Doporučení iOS aplikace Plank 30 Days Challenge 1.7.3

Na serveru Stahuj.cz je zajímavá iOS aplikace:

Plank 30 Days Challenge 1.7.3

Changing for 30 days doing plank is real! We present the most popular program for the exercise plank for 30 days. You will start with 20 seconds and in a month you can reach 300 seconds without a break! Involve friends, work together on an ideal and beautiful body.

Adresa: https://www.stahuj.cz/zdravi-a-fitness/plank-30-days-challenge/