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Last active November 23, 2025 21:32
Workout Timer Pro - Interval Training Timer

Workout Timer Pro

A powerful, offline-capable interval training timer built as a single HTML file. No installation, no dependencies, no backend required.

✨ Features

Core Functionality

  • Three-Phase Workouts: Warm-up → Main Workout → Cool-down sequencing
  • Customizable Intervals: Set exercise duration, rest periods, and rounds
  • Dual-Mode Timer: Switch between count-up and count-down display