Doporučení iOS aplikace Stairs Workout Challenge Free - Build muscle, abs 1.3

Na serveru Stahuj.cz je zajímavá iOS aplikace:

Stairs Workout Challenge Free - Build muscle, abs 1.3

Running up stairs brings even more benefits. Because the body is constantly being lifted upward with each step, it engages more leg muscles than running and improves vertical jump. Plus, according to greatest Expert and strength trainer Jordan Syatt, running upstairs is easier on the joints than…

Adresa: https://www.stahuj.cz/zdravi-a-fitness/stairs-workout-challenge-free-build-muscle-abs/