Doporučení iOS aplikace Upper Body Challenge Workout with dumbbells PRO 1.3

Na serveru Stahuj.cz je zajímavá iOS aplikace:

Upper Body Challenge Workout with dumbbells PRO 1.3

Have you ever heard of HIIT? If yes keep reading. If no, well it gets you an awesome upper-body, so again keep reading. High-intensity interval training, or HIIT involves short bouts of extreme effort alternated with periods of rest. "HIIT workouts are quick and dirty, never lasting more than 30…

Adresa: https://www.stahuj.cz/zdravi-a-fitness/upper-body-challenge-workout-with-dumbbells-pro/