Power up your workouts with Fitsifu Timer. The app is perfect for HiiT, Tabata, CrossFit, WODs (workout of the day), Calisthenics, Cardio, and any other interval exercises you can think of!
Make your training personal, create your own interval timer to suit your fitness regime. The app is highly customisable with configurable settings, make adjustments on the fly, increase your rest time or the number of exercises; you make the call!
Maxmimise your gains and obtain perfect recovery with our muscle timer. Just pick your preferred workout and we’ll calculate the optimal rest time for you to reach