Can’t log back in something about exceeded storage size
Tried to log back in whether my Google sign in or apple but can’t.
Free
About
This app offers AI-powered coaching for high-intensity interval training and triathlons. It helps users plan workouts, track progress, log nutrition, and sync with smartwatches for phone-free training.
✓AI coaching for personalized workouts
✓Triathlon race planning and tracking
✓Apple Watch and Garmin workout syncing
✓GPS activity tracking with route mapping
✓Simple nutrition logging and dashboard
✓Progress tracking with Apple Health integration
✓Social sharing of workout achievements
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What's New in HIIT Fitness
1.0.9
August 17, 2026
A small fix to wipe out that pesky crashing bug!
User reviews
FAQ
What is HIIT Fitness?
HIIT Fitness is a comprehensive training companion designed for high-intensity interval training and triathlons. It features an AI coach to recommend workouts, plan your week, and track your progress.
Can I use HIIT Fitness on my Apple Watch?
Yes, you can send any workout to your Apple Watch for phone-free training. It offers live timers, workout mirroring, and automatically syncs your session back to your iPhone.
Does HIIT Fitness work with Garmin devices?
Yes, HIIT Fitness has a Connect IQ app that brings your training to your Garmin watch, allowing you to train with the device you already own.
How does HIIT Fitness help with nutrition?
Nutrition logging is made simple by chat, search, or quick add. You can see your calories and macros at a glance on the nutrition dashboard and get meal ideas tailored to your preferences.
Does HIIT Fitness track my progress?
Yes, you can connect Apple Health to see your steps, sleep, heart rate, and workouts in one place. You can also log your weight and measurements to monitor your body composition changes.
Is HIIT Fitness free to use?
Yes, HIIT Fitness is available for free. There are no in-app purchases or subscription fees required to use its features.
Does HIIT Fitness have ads?
No, HIIT Fitness does not contain advertisements. The app is completely ad-free, allowing for an uninterrupted training experience.
What devices does HIIT Fitness support?
HIIT Fitness supports a range of Apple devices, including the Apple Watch, iPhone, and iPod. This allows for versatile training and tracking across your preferred devices.