#Interval Training Fitness Timer
Simple workouts that don't require a gym. Work as hard as possible for 30 seconds, rest for 10 seconds.
Each round lasts 7 minutes. Do 3 rounds.
Original workout is based on this study
#Interval Training Fitness Timer
Simple workouts that don't require a gym. Work as hard as possible for 30 seconds, rest for 10 seconds.
Each round lasts 7 minutes. Do 3 rounds.
Original workout is based on this study