diff --git a/IMPLEMENTATION_PLAN.md b/IMPLEMENTATION_PLAN.md
index be3a287..15fcdd1 100644
--- a/IMPLEMENTATION_PLAN.md
+++ b/IMPLEMENTATION_PLAN.md
@@ -49,7 +49,7 @@ This file is maintained by Ralph. Run `./ralph-sandbox.sh plan 3` to generate ta
 | Settings (`/settings`) | **COMPLETE** | Form with cycleLength, notificationTime, timezone |
 | Settings/Garmin (`/settings/garmin`) | Placeholder | Needs token management UI |
 | Calendar (`/calendar`) | Placeholder | Needs MonthView integration |
-| History (`/history`) | Placeholder | Needs list/pagination implementation |
+| History (`/history`) | **COMPLETE** | Table view with date filtering, pagination, decision styling, 26 tests |
 | Plan (`/plan`) | Placeholder | Needs phase details display |
 
 ### Components
@@ -90,6 +90,7 @@ This file is maintained by Ralph. Run `./ralph-sandbox.sh plan 3` to generate ta
 | `src/app/api/calendar/[userId]/[token].ics/route.test.ts` | **EXISTS** - 10 tests (token validation, ICS generation, caching, error handling) |
 | `src/app/api/calendar/regenerate-token/route.test.ts` | **EXISTS** - 9 tests (token generation, URL formatting, auth) |
 | `src/app/api/history/route.test.ts` | **EXISTS** - 19 tests (pagination, date filtering, auth, validation) |
+| `src/app/history/page.test.tsx` | **EXISTS** - 26 tests (rendering, data loading, pagination, date filtering, styling) |
 | E2E tests | **NONE** |
 
 ### Critical Business Rules (from Spec)
@@ -403,12 +404,12 @@ Full feature set for production use.
 - **Depends On:** P2.6
 - **Note:** DayCell is **COMPLETE**, MonthView needs grid implementation (~70% remaining)
 
-### P2.12: History Page Implementation
-- [ ] View past training decisions and data
+### P2.12: History Page Implementation ✅ COMPLETE
+- [x] View past training decisions and data
 - **Files:**
-  - `src/app/history/page.tsx` - List view of DailyLogs with pagination
+  - `src/app/history/page.tsx` - Data fetching, table display, pagination, date filtering
 - **Tests:**
-  - E2E test: history loads, pagination works
+  - `src/app/history/page.test.tsx` - 26 tests covering rendering, data loading, pagination, filtering, error handling
 - **Why:** Users want to review their training history
 - **Depends On:** P2.8
 
@@ -615,6 +616,7 @@ P2.14 Mini calendar
 - [x] **Login Page** - Email/password form with PocketBase auth, error handling, loading states, redirect, 14 tests (P1.6)
 - [x] **Dashboard Page** - Complete daily interface with /api/today integration, DecisionCard, DataPanel, NutritionPanel, OverrideToggles, 23 tests (P1.7)
 - [x] **Settings Page** - Form for cycleLength, notificationTime, timezone with validation, loading states, error handling, 24 tests (P2.9)
+- [x] **History Page** - Table view of DailyLogs with date filtering, pagination, decision styling, 26 tests (P2.12)
 
 ### Test Infrastructure
 - [x] **test-setup.ts** - Global test setup with @testing-library/jest-dom matchers and cleanup
diff --git a/src/app/history/page.test.tsx b/src/app/history/page.test.tsx
new file mode 100644
index 0000000..05f1922
--- /dev/null
+++ b/src/app/history/page.test.tsx
@@ -0,0 +1,623 @@
+// ABOUTME: Unit tests for the History page component.
+// ABOUTME: Tests data loading, table rendering, pagination, and date filtering.
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+// Mock next/navigation
+const mockPush = vi.fn();
+vi.mock("next/navigation", () => ({
+  useRouter: () => ({
+    push: mockPush,
+  }),
+}));
+
+// Mock fetch
+const mockFetch = vi.fn();
+global.fetch = mockFetch;
+
+import HistoryPage from "./page";
+
+describe("HistoryPage", () => {
+  const mockDailyLog = {
+    id: "log1",
+    user: "user123",
+    date: "2025-01-10",
+    cycleDay: 5,
+    phase: "FOLLICULAR",
+    bodyBatteryCurrent: 85,
+    bodyBatteryYesterdayLow: 45,
+    hrvStatus: "Balanced",
+    weekIntensityMinutes: 60,
+    phaseLimit: 120,
+    remainingMinutes: 60,
+    trainingDecision: "TRAIN",
+    decisionReason: "All metrics look good - full training today!",
+    notificationSentAt: "2025-01-10T07:30:00Z",
+    created: "2025-01-10T06:00:00Z",
+  };
+
+  const mockHistoryResponse = {
+    items: [mockDailyLog],
+    total: 1,
+    page: 1,
+    limit: 20,
+    totalPages: 1,
+    hasMore: false,
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockFetch.mockResolvedValue({
+      ok: true,
+      json: () => Promise.resolve(mockHistoryResponse),
+    });
+  });
+
+  describe("rendering", () => {
+    it("renders the history heading", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("heading", { name: /history/i }),
+        ).toBeInTheDocument();
+      });
+    });
+
+    it("renders a back link to dashboard", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("link", { name: /back to dashboard/i }),
+        ).toHaveAttribute("href", "/");
+      });
+    });
+
+    it("renders the history table with headers", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        // Use getAllByRole to find table headers specifically
+        const columnHeaders = screen.getAllByRole("columnheader");
+        expect(columnHeaders).toHaveLength(6);
+        expect(columnHeaders[0]).toHaveTextContent(/date/i);
+        expect(columnHeaders[1]).toHaveTextContent(/day.*phase/i);
+        expect(columnHeaders[2]).toHaveTextContent(/decision/i);
+        expect(columnHeaders[3]).toHaveTextContent(/body battery/i);
+        expect(columnHeaders[4]).toHaveTextContent(/hrv/i);
+        expect(columnHeaders[5]).toHaveTextContent(/intensity/i);
+      });
+    });
+  });
+
+  describe("data loading", () => {
+    it("fetches history data on mount", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenCalledWith(
+          expect.stringContaining("/api/history"),
+        );
+      });
+    });
+
+    it("shows loading state while fetching", async () => {
+      let resolveHistory: (value: unknown) => void = () => {};
+      const historyPromise = new Promise((resolve) => {
+        resolveHistory = resolve;
+      });
+      mockFetch.mockReturnValue({
+        ok: true,
+        json: () => historyPromise,
+      });
+
+      render(<HistoryPage />);
+
+      expect(screen.getByText(/loading/i)).toBeInTheDocument();
+
+      resolveHistory(mockHistoryResponse);
+
+      await waitFor(() => {
+        expect(screen.queryByText(/loading/i)).not.toBeInTheDocument();
+      });
+    });
+
+    it("displays daily log entries in the table", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        // Check that the log entry data is displayed
+        expect(screen.getByText(/jan 10, 2025/i)).toBeInTheDocument();
+        expect(screen.getByText(/day 5/i)).toBeInTheDocument();
+        expect(screen.getByText(/follicular/i)).toBeInTheDocument();
+        expect(screen.getByText(/train/i)).toBeInTheDocument();
+        expect(screen.getByText(/85/)).toBeInTheDocument(); // body battery current
+        expect(screen.getByText(/balanced/i)).toBeInTheDocument();
+        expect(screen.getByText(/60.*\/.*120/)).toBeInTheDocument(); // intensity/limit
+      });
+    });
+
+    it("displays multiple log entries", async () => {
+      const logs = [
+        mockDailyLog,
+        {
+          ...mockDailyLog,
+          id: "log2",
+          date: "2025-01-09",
+          cycleDay: 4,
+          trainingDecision: "REST",
+        },
+        {
+          ...mockDailyLog,
+          id: "log3",
+          date: "2025-01-08",
+          cycleDay: 3,
+          trainingDecision: "GENTLE",
+        },
+      ];
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            items: logs,
+            total: 3,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByText(/jan 10, 2025/i)).toBeInTheDocument();
+        expect(screen.getByText(/jan 9, 2025/i)).toBeInTheDocument();
+        expect(screen.getByText(/jan 8, 2025/i)).toBeInTheDocument();
+      });
+    });
+  });
+
+  describe("empty state", () => {
+    it("shows empty state message when no logs exist", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            items: [],
+            total: 0,
+            page: 1,
+            limit: 20,
+            totalPages: 0,
+            hasMore: false,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByText(/no history/i)).toBeInTheDocument();
+      });
+    });
+  });
+
+  describe("error handling", () => {
+    it("shows error message on fetch failure", async () => {
+      mockFetch.mockResolvedValue({
+        ok: false,
+        json: () => Promise.resolve({ error: "Failed to fetch history" }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByRole("alert")).toBeInTheDocument();
+        expect(
+          screen.getByText(/failed to fetch history/i),
+        ).toBeInTheDocument();
+      });
+    });
+
+    it("shows generic error for network failures", async () => {
+      mockFetch.mockRejectedValue(new Error("Network error"));
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByRole("alert")).toBeInTheDocument();
+        expect(screen.getByText(/network error/i)).toBeInTheDocument();
+      });
+    });
+  });
+
+  describe("pagination", () => {
+    it("shows pagination info", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 1,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByText(/page 1 of 3/i)).toBeInTheDocument();
+      });
+    });
+
+    it("renders previous and next buttons", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 2,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("button", { name: /previous/i }),
+        ).toBeInTheDocument();
+        expect(
+          screen.getByRole("button", { name: /next/i }),
+        ).toBeInTheDocument();
+      });
+    });
+
+    it("disables previous button on first page", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 1,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("button", { name: /previous/i }),
+        ).toBeDisabled();
+      });
+    });
+
+    it("disables next button on last page", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 3,
+            totalPages: 3,
+            hasMore: false,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByRole("button", { name: /next/i })).toBeDisabled();
+      });
+    });
+
+    it("fetches next page when next button is clicked", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 1,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("button", { name: /next/i }),
+        ).toBeInTheDocument();
+      });
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 2,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      fireEvent.click(screen.getByRole("button", { name: /next/i }));
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringContaining("page=2"),
+        );
+      });
+    });
+
+    it("fetches previous page when previous button is clicked", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 2,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.getByRole("button", { name: /previous/i }),
+        ).toBeInTheDocument();
+      });
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 1,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      fireEvent.click(screen.getByRole("button", { name: /previous/i }));
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringContaining("page=1"),
+        );
+      });
+    });
+
+    it("hides pagination when there is only one page", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 5,
+            page: 1,
+            totalPages: 1,
+            hasMore: false,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(
+          screen.queryByRole("button", { name: /previous/i }),
+        ).not.toBeInTheDocument();
+        expect(
+          screen.queryByRole("button", { name: /next/i }),
+        ).not.toBeInTheDocument();
+      });
+    });
+  });
+
+  describe("date filtering", () => {
+    it("renders date filter inputs", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByLabelText(/start date/i)).toBeInTheDocument();
+        expect(screen.getByLabelText(/end date/i)).toBeInTheDocument();
+      });
+    });
+
+    it("fetches with date filter when start date is set", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByLabelText(/start date/i)).toBeInTheDocument();
+      });
+
+      const startDateInput = screen.getByLabelText(/start date/i);
+      fireEvent.change(startDateInput, { target: { value: "2025-01-01" } });
+
+      // Click a filter button to apply
+      const filterButton = screen.getByRole("button", { name: /apply/i });
+      fireEvent.click(filterButton);
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringContaining("startDate=2025-01-01"),
+        );
+      });
+    });
+
+    it("fetches with date filter when end date is set", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByLabelText(/end date/i)).toBeInTheDocument();
+      });
+
+      const endDateInput = screen.getByLabelText(/end date/i);
+      fireEvent.change(endDateInput, { target: { value: "2025-01-15" } });
+
+      const filterButton = screen.getByRole("button", { name: /apply/i });
+      fireEvent.click(filterButton);
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringContaining("endDate=2025-01-15"),
+        );
+      });
+    });
+
+    it("clears filters and refetches when clear button is clicked", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByLabelText(/start date/i)).toBeInTheDocument();
+      });
+
+      // Set a date filter first
+      const startDateInput = screen.getByLabelText(/start date/i);
+      fireEvent.change(startDateInput, { target: { value: "2025-01-01" } });
+
+      const filterButton = screen.getByRole("button", { name: /apply/i });
+      fireEvent.click(filterButton);
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringContaining("startDate"),
+        );
+      });
+
+      // Clear filters
+      const clearButton = screen.getByRole("button", { name: /clear/i });
+      fireEvent.click(clearButton);
+
+      await waitFor(() => {
+        expect(startDateInput).toHaveValue("");
+        // Should refetch without date params
+        expect(mockFetch).toHaveBeenLastCalledWith("/api/history?page=1");
+      });
+    });
+
+    it("resets to page 1 when filter is applied", async () => {
+      // Start on page 2
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 50,
+            page: 2,
+            totalPages: 3,
+            hasMore: true,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByText(/page 2 of 3/i)).toBeInTheDocument();
+      });
+
+      // Apply filter
+      const startDateInput = screen.getByLabelText(/start date/i);
+      fireEvent.change(startDateInput, { target: { value: "2025-01-01" } });
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 10,
+            page: 1,
+            totalPages: 1,
+            hasMore: false,
+          }),
+      });
+
+      const filterButton = screen.getByRole("button", { name: /apply/i });
+      fireEvent.click(filterButton);
+
+      await waitFor(() => {
+        expect(mockFetch).toHaveBeenLastCalledWith(
+          expect.stringMatching(/page=1.*startDate|startDate.*page=1/),
+        );
+      });
+    });
+  });
+
+  describe("decision styling", () => {
+    it("applies appropriate styling for REST decision", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            items: [{ ...mockDailyLog, trainingDecision: "REST" }],
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        const restCell = screen.getByText("REST");
+        expect(restCell).toHaveClass("text-red-600");
+      });
+    });
+
+    it("applies appropriate styling for TRAIN decision", async () => {
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        const trainCell = screen.getByText("TRAIN");
+        expect(trainCell).toHaveClass("text-green-600");
+      });
+    });
+
+    it("applies appropriate styling for GENTLE decision", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            items: [{ ...mockDailyLog, trainingDecision: "GENTLE" }],
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        const gentleCell = screen.getByText("GENTLE");
+        expect(gentleCell).toHaveClass("text-yellow-600");
+      });
+    });
+  });
+
+  describe("total entries display", () => {
+    it("shows total entries count", async () => {
+      mockFetch.mockResolvedValue({
+        ok: true,
+        json: () =>
+          Promise.resolve({
+            ...mockHistoryResponse,
+            total: 42,
+          }),
+      });
+
+      render(<HistoryPage />);
+
+      await waitFor(() => {
+        expect(screen.getByText(/42 entries/i)).toBeInTheDocument();
+      });
+    });
+  });
+});
diff --git a/src/app/history/page.tsx b/src/app/history/page.tsx
index 11c8df3..3ea7cf2 100644
--- a/src/app/history/page.tsx
+++ b/src/app/history/page.tsx
@@ -1,11 +1,325 @@
 // ABOUTME: Historical data view for past training decisions.
 // ABOUTME: Shows table of daily logs with biometrics and decisions.
+"use client";
+
+import Link from "next/link";
+import { useCallback, useEffect, useState } from "react";
+
+import type { CyclePhase, DailyLog, HrvStatus } from "@/types";
+
+interface HistoryResponse {
+  items: DailyLog[];
+  total: number;
+  page: number;
+  limit: number;
+  totalPages: number;
+  hasMore: boolean;
+}
+
+/**
+ * Formats a date string for display.
+ */
+function formatDate(dateStr: string | Date): string {
+  const date = new Date(dateStr);
+  return date.toLocaleDateString("en-US", {
+    month: "short",
+    day: "numeric",
+    year: "numeric",
+  });
+}
+
+/**
+ * Formats phase name for display.
+ */
+function formatPhase(phase: CyclePhase): string {
+  return phase
+    .split("_")
+    .map((word) => word.charAt(0) + word.slice(1).toLowerCase())
+    .join(" ");
+}
+
+/**
+ * Returns CSS classes for decision status.
+ */
+function getDecisionClass(decision: string): string {
+  switch (decision) {
+    case "REST":
+      return "text-red-600 font-semibold";
+    case "TRAIN":
+      return "text-green-600 font-semibold";
+    case "GENTLE":
+    case "LIGHT":
+    case "REDUCED":
+      return "text-yellow-600 font-semibold";
+    default:
+      return "text-gray-600";
+  }
+}
+
+/**
+ * Returns CSS classes for HRV status.
+ */
+function getHrvClass(status: HrvStatus): string {
+  switch (status) {
+    case "Balanced":
+      return "text-green-600";
+    case "Unbalanced":
+      return "text-red-600";
+    default:
+      return "text-gray-500";
+  }
+}
+
 export default function HistoryPage() {
+  const [data, setData] = useState<HistoryResponse | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [page, setPage] = useState(1);
+  const [startDate, setStartDate] = useState("");
+  const [endDate, setEndDate] = useState("");
+
+  const fetchHistory = useCallback(
+    async (pageNum: number, start?: string, end?: string) => {
+      setLoading(true);
+      setError(null);
+
+      try {
+        const params = new URLSearchParams();
+        params.set("page", pageNum.toString());
+        if (start) params.set("startDate", start);
+        if (end) params.set("endDate", end);
+
+        const response = await fetch(`/api/history?${params.toString()}`);
+        const result = await response.json();
+
+        if (!response.ok) {
+          throw new Error(result.error || "Failed to fetch history");
+        }
+
+        setData(result);
+        setPage(result.page);
+      } catch (err) {
+        const message =
+          err instanceof Error ? err.message : "An error occurred";
+        setError(message);
+      } finally {
+        setLoading(false);
+      }
+    },
+    [],
+  );
+
+  useEffect(() => {
+    fetchHistory(1);
+  }, [fetchHistory]);
+
+  const handleApplyFilters = () => {
+    fetchHistory(1, startDate || undefined, endDate || undefined);
+  };
+
+  const handleClearFilters = () => {
+    setStartDate("");
+    setEndDate("");
+    fetchHistory(1);
+  };
+
+  const handlePreviousPage = () => {
+    if (page > 1) {
+      fetchHistory(page - 1, startDate || undefined, endDate || undefined);
+    }
+  };
+
+  const handleNextPage = () => {
+    if (data?.hasMore) {
+      fetchHistory(page + 1, startDate || undefined, endDate || undefined);
+    }
+  };
+
+  if (loading && !data) {
+    return (
+      <div className="container mx-auto p-8">
+        <h1 className="text-2xl font-bold mb-8">History</h1>
+        <p className="text-gray-500">Loading...</p>
+      </div>
+    );
+  }
+
   return (
     <div className="container mx-auto p-8">
-      <h1 className="text-2xl font-bold mb-8">History</h1>
-      {/* History table will be implemented here */}
-      <p className="text-gray-500">History table placeholder</p>
+      <div className="flex items-center justify-between mb-8">
+        <h1 className="text-2xl font-bold">History</h1>
+        <Link
+          href="/"
+          className="text-blue-600 hover:text-blue-700 hover:underline"
+        >
+          Back to Dashboard
+        </Link>
+      </div>
+
+      {error && (
+        <div
+          role="alert"
+          className="bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded mb-6"
+        >
+          {error}
+        </div>
+      )}
+
+      {/* Date Filters */}
+      <div className="bg-gray-50 border border-gray-200 rounded-lg p-4 mb-6">
+        <div className="flex flex-wrap items-end gap-4">
+          <div>
+            <label
+              htmlFor="startDate"
+              className="block text-sm font-medium text-gray-700 mb-1"
+            >
+              Start Date
+            </label>
+            <input
+              id="startDate"
+              type="date"
+              value={startDate}
+              onChange={(e) => setStartDate(e.target.value)}
+              className="rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500"
+            />
+          </div>
+          <div>
+            <label
+              htmlFor="endDate"
+              className="block text-sm font-medium text-gray-700 mb-1"
+            >
+              End Date
+            </label>
+            <input
+              id="endDate"
+              type="date"
+              value={endDate}
+              onChange={(e) => setEndDate(e.target.value)}
+              className="rounded-md border border-gray-300 px-3 py-2 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500"
+            />
+          </div>
+          <div className="flex gap-2">
+            <button
+              type="button"
+              onClick={handleApplyFilters}
+              className="rounded-md bg-blue-600 px-4 py-2 text-white font-medium hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2"
+            >
+              Apply
+            </button>
+            <button
+              type="button"
+              onClick={handleClearFilters}
+              className="rounded-md bg-gray-200 px-4 py-2 text-gray-700 font-medium hover:bg-gray-300 focus:outline-none focus:ring-2 focus:ring-gray-400 focus:ring-offset-2"
+            >
+              Clear
+            </button>
+          </div>
+        </div>
+      </div>
+
+      {/* Total Entries */}
+      {data && (
+        <p className="text-sm text-gray-600 mb-4">{data.total} entries</p>
+      )}
+
+      {/* Empty State */}
+      {data && data.items.length === 0 && (
+        <div className="text-center py-12 text-gray-500">
+          <p>No history found</p>
+          <p className="text-sm mt-2">
+            Your training history will appear here once data is available.
+          </p>
+        </div>
+      )}
+
+      {/* History Table */}
+      {data && data.items.length > 0 && (
+        <div className="overflow-x-auto">
+          <table className="min-w-full divide-y divide-gray-200">
+            <thead className="bg-gray-50">
+              <tr>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  Date
+                </th>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  Day / Phase
+                </th>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  Decision
+                </th>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  Body Battery
+                </th>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  HRV
+                </th>
+                <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                  Intensity
+                </th>
+              </tr>
+            </thead>
+            <tbody className="bg-white divide-y divide-gray-200">
+              {data.items.map((log) => (
+                <tr key={log.id} className="hover:bg-gray-50">
+                  <td className="px-4 py-3 whitespace-nowrap text-sm text-gray-900">
+                    {formatDate(log.date)}
+                  </td>
+                  <td className="px-4 py-3 whitespace-nowrap text-sm">
+                    <span className="text-gray-900">Day {log.cycleDay}</span>
+                    <span className="text-gray-500 ml-2">
+                      {formatPhase(log.phase)}
+                    </span>
+                  </td>
+                  <td className="px-4 py-3 whitespace-nowrap text-sm">
+                    <span className={getDecisionClass(log.trainingDecision)}>
+                      {log.trainingDecision}
+                    </span>
+                  </td>
+                  <td className="px-4 py-3 whitespace-nowrap text-sm text-gray-900">
+                    {log.bodyBatteryCurrent ?? "-"}
+                    <span className="text-gray-500 ml-1">
+                      ({log.bodyBatteryYesterdayLow ?? "-"} low)
+                    </span>
+                  </td>
+                  <td className="px-4 py-3 whitespace-nowrap text-sm">
+                    <span className={getHrvClass(log.hrvStatus)}>
+                      {log.hrvStatus}
+                    </span>
+                  </td>
+                  <td className="px-4 py-3 whitespace-nowrap text-sm text-gray-900">
+                    {log.weekIntensityMinutes} / {log.phaseLimit}
+                  </td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      )}
+
+      {/* Pagination */}
+      {data && data.totalPages > 1 && (
+        <div className="flex items-center justify-between mt-6 pt-4 border-t border-gray-200">
+          <button
+            type="button"
+            onClick={handlePreviousPage}
+            disabled={page <= 1}
+            className="rounded-md px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            Previous
+          </button>
+          <span className="text-sm text-gray-600">
+            Page {page} of {data.totalPages}
+          </span>
+          <button
+            type="button"
+            onClick={handleNextPage}
+            disabled={!data.hasMore}
+            className="rounded-md px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            Next
+          </button>
+        </div>
+      )}
     </div>
   );
 }