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Compare allApp info
- Installs
- 500+
- Category
- Health & Fitness
- Content rating
- Everyone
- Version
- 3.0.1
- Released
- Jan 19, 2026
- Last updated
- 30 Mar 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- Yes
- Requires Android
- 7.0
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VO2Max HIIT Workout is LIVE and free, feel free to reach out to me if you want some specific features, I'll add them if possible. Localized in French/English (tell me if you want more translations) sheathing exercises order and selection fix Added founder protocol example, reworked protocol exercises selection and display Added Cooper test (and half cooper) for vo2max estimate Improved UX for protocols, you can modify and save default protocols
Norwegian 4x4 VO2Max Protocol and more (Tabata, HIIT timers, ...)
Science-based HIIT protocols to boost your VO2Max. Built by athletes, precise to the second. Increase your VO2Max with science-backed interval training protocols used by elite athletes. Proven protocols following the latest (or oldest) research papers Norwegian 4x4, Tabata, Wingate, and conventional HIIT workouts designed to maximize aerobic capacity. Built and used by athletes that seek to improve their performance (VO2Max or regular calisthenics). Timers accurate to the second—no 10-second delays that throw off your intervals like most apps. 18% less battery drain than competing apps. Train longer without worrying about your phone dying mid-workout. Fully Customizable (adjust any protocol or any workout) Adjust work/rest intervals, rounds, and intensity to match your fitness level and goals. What you'll find in this app : VO2Max, HIIT, various interval trainings, Norwegian 4x4, Conventional (60/60) Tabata (20/10), Wingate (30/240), aerobic fitness, endurance training, cardio workouts