凯格尔运动通过反复收缩和放松盆底肌来增强其力量。好处包括改善膀胱控制、减少尿失禁风险、促进产后恢复、提升男性前列腺健康。肛需App提供动态圆环引导，让训练变得简单高效。Kegel exercises strengthen the pelvic floor muscles by repeatedly contracting and relaxing them. Benefits include improved bladder control, reduced incontinence risk, better postpartum recovery, and enhanced prostate health. GangXu provides animated visual guidance to make training simple and effective.
仅需 ¥8，一次购买，永久使用。没有广告、没有内购、没有订阅、没有隐藏费用。购买后即可使用所有功能，包括 Apple Watch 配套应用。Just $1.49, one-time purchase. No ads, no in-app purchases, no subscriptions, no hidden costs. All features available immediately, including the Apple Watch companion app.
不会。肛需采用零数据收集策略。无需注册账号，无分析追踪，无广告。所有训练数据仅保存在你的设备上。No. GangXu has a strict zero data collection policy. No accounts, no analytics, no tracking. All exercise data is stored exclusively on your device.
支持。肛需包含 Apple Watch 配套应用，与 iPhone 同步。手表应用提供触感反馈，让你无需看屏幕即可完成训练。Yes. GangXu includes an Apple Watch companion app that syncs with your iPhone. Haptic feedback for each phase lets you train discreetly from your wrist.
4种预设方案：入门（5组，适合初学者）、标准（10组，日常训练）、进阶（15组，更高强度）、速练（8组，时间紧张时使用）。每种方案都有科学配置的收缩、保持和放松时长。4 presets: Easy (5 sets, for beginners), Standard (10 sets, daily routine), Advanced (15 sets, higher intensity), and Quick (8 sets, when short on time). Each uses scientifically timed contraction, hold, and release phases.
每天只需几分钟。入门方案约2-3分钟，标准方案约5分钟，进阶方案约8分钟，速练方案约3分钟。建议每天坚持一次，养成长期习惯。Just a few minutes per day. Easy takes about 2-3 minutes, Standard about 5, Advanced about 8, and Quick about 3. Train once daily to build a lasting habit.
