健身计时器 vs Hybrid Race Prep

健身计时器 是一款为健身爱好者打造的极简高效训练计时器与训练管理工具，专注提升你的训练专注度，告别复杂操作，专注动作本身。 【核心功能】 • 极简训练计时 支持运动计时、休息计时、循环计时，一键启动暂停，清晰显示当前状态，界面干净无干扰，让你专心训练。 • 训练日历管理 内置完整日历系统，可记录每次训练、制定未来计划，支持周重复训练，轻松安排胸、背、腿、肩、手臂、腹部等部位训练，形成规律健身习惯。 • AI 训练规划助手 AI 自动帮你创建、编辑、删除训练项，支持快速生成重复计划、全身训练计划，解放双手，高效规划每周训练。 • 高度自定义 自由修改计时器数字字体风格，支持配置自定义 API 使用 AI 功能。 • 数据记录 每次训练计时自动保存到日历，随时查看历史记录，追踪训练频率与进步。 健身计时器 坚持简洁实用，无广告、无内购干扰，只为让健身更简单、更规律、更高效。适合健身新手、健身爱好者、力量训练、自重训练、HIIT 训练使用。

Built for hybrid race prep: race on your Watch, plan on your iPhone. Full simulated race timer Eight run legs + eight stations, with transition time rolled into the total. Customize each station’s volume—runs 500–2000 m, sled 25–150 m, wall balls 50–200 reps—and target times scale with volume so half-distance sessions still compare cleanly. Live vs target Large center clock for total time, current segment underneath. Cumulative lead/lag updates live—green ahead, red behind—so you know when to push or hold. Heart rate and energy from Apple Health; run legs show pace, station legs show target volume. Two Watch layouts Race Ring maps all 16 segments in a circle; Big Segment Stack maximizes the clock with a dot strip for runs vs stations. Switch anytime; your choice sticks. Periodized training plans Pick a target event and auto-build a plan by weeks out—base, build, and race-prep phases. Edit volume, swap moves, or rest for a single day without rewriting the whole cycle. Plans that travel Plans you create or edit on iPhone sync to Watch; completed sessions archive back. Import from templates, CSV/PDF, or a coach share link; export and share your own. Post-race review Finish-time trends, personal bests, and segment strength rankings—see which station is holding you back. Optional multi-device sync Sign in with Apple or email to back up plans and results across devices. Full features work offline with on-device data only. Health data (heart rate, etc.) is never uploaded.