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.
HIIT Fitness by Casey Sonnekus






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Whether you want more options like AURAGEN Coaching or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






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.







