This app guides you through high-intensity interval training for VO2 max improvement. It uses your heart rate monitor to provide real-time cues and track your progress, making it easy to stay on track with your fitness goals.
4.5(20 ratings)
Free
Best HIIT 4x4 Lite alternatives: apps like HIIT 4x4 Lite
10+ similar apps compared and reviewed
4.6 avg rating
9 free apps
Updated October 2026
Looking for something like HIIT 4x4 Lite? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to HIIT 4x4 Lite
Myworkout GO for Business by Myworkout AS
Corporate Wellness ProgramStrong Contender
💪 Health & Fitness
4.2(20 ratings)
FreeIn-App Purchases
This program helps employees improve their health, fitness, and productivity through short, high-intensity workouts. Track progress, connect wearables, and join activity challenges with colleagues for a more engaged and motivated workforce.
Norwegian 4x4 HIIT - Myworkout by Myworkout AS
Improve VO2max & heart healthWorth Considering
💪 Health & Fitness
4.8(20 ratings)
FreeIn-App Purchases
This app offers a science-backed cardio exercise program designed to improve health and prevent lifestyle diseases. It focuses on efficient workouts, measuring VO2 max with high accuracy, and integrating with popular fitness trackers. A premium subscription unlocks full features.
