Dynamic Apnea Trainer

DRY TRAINING ONLY. Dynamic Apnea Trainer is for dry-land breath-hold training only. Do not use it in water, while swimming, diving, driving, or during any activity where loss of consciousness could cause injury. This app is not a safety device or a substitute for trained supervision. Build customizable breath-hold interval sessions with PREPARE, HOLD, and RECOVER phases. Set preparation and recovery time, rounds, recovery reduction, sound, vibration, and a maximum hold reminder. Features large countdowns, 5-second backlight cue, pause/resume during preparation and recovery, heart-rate display where supported, and per-round hold-time summaries. For educational and dry-land training-timer use only.

Version 2.0.2 • Update App logo Version 1.1.4 • Added support for Forerunner 165 and Forerunner 165 Music. • Rebranded as Apnea Breath Trainer for dry-land breath-hold practice. • Added support for Forerunner 165 and Forerunner 165 Music. • This update is a dry-land breath-hold training version with clear dry-training guidance, large interval timers, sound/vibration cues, pause/resume, and maximum-hold reminders. • Added large countdowns, sound/vibration cues, backlight cue, pause/resume, and maximum-hold reminders. • Updated app icon and Store images. Version 1.1.2 Rebranded as Apnea Breath Trainer for dry-land breath-hold practice. Added DRY TRAINING ONLY guidance. Replaced water-related features with HOLD and Maximum Hold Reminder. Added pause/resume, countdown sound and vibration cues, and a 5-second backlight cue. Expanded compatibility to more Garmin Venu and Forerunner watches.