kDesktop vs Arcus VBT

用手机横屏架起，kDesktop 能帮你练、帮你记、帮你晒。 练的时候，它是你的姿态私教；练完之后，它会用数据见证你的坚持；练完想发视频，它能一键生成纯净的 Vlog 素材。 ● 跟着视频瞎练，动作标不标准没人知道。 kDesktop 把单纯的“看”变成了精准的“检测”。一旦动作偏离 UP 主设定的标准，系统立刻语音提示，并锁定下一步。不纠正到位，绝不放你过关。 ● 坚持久了，你需要看到自己的数据。 跟练不再是一次性的。每次做操记录都会自动累积，生成一张长达 30 天的趋势长图。打卡天数、总时长、做操频次、每一次不满足的原因，所有的训练痕迹，一目了然。 ● 练完想发 Vlog？一键开启纯净录制。 只需长按屏幕进入 Vlog 模式，就能直接录制不带 UI 干扰的跟练视频。计时、进度、姿态点骨架，想加什么都可以自由开关。画面够专业，直接发 B 站、抖音。 ● 绝不联网，隐私只属于你自己。 姿态识别与数据分析全部在本地离线完成。画面不上传，数据不云端，你的身材隐私，始终由你自己保管。 横屏架起手机，让每一次练完，都有标准可依，有数据可查。

Arcus VBT helps lifters use iPhone video or live camera tracking to analyze barbell training with velocity-based training metrics. Record a lift live, import an existing video, review each rep, compare results, and track progress over time. Arcus is built for strength training and Olympic lifting workflows, with clear metrics, playback, overlays, history, progress charts, and cloud sync. Key features: - Live camera tracking for real-time training feedback - Video import for detailed post-session analysis - Barbell velocity metrics including mean velocity and peak velocity - Rep-by-rep history, playback, and comparison - Progress charts for tracking training trends - Overlay preview and export for sharing or reviewing lifts - Cloud sync for keeping analysis history available across devices - Arcus Pro for full history, advanced metrics, export, and sync features Arcus is designed for athletes, coaches, and serious lifters who want a simple way to bring velocity-based training into everyday barbell work without dedicated hardware. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://api.arcusvbt.com/legal/terms Privacy Policy: https://api.arcusvbt.com/legal/privacy