Seitenansicht eines afrikanisch-amerikanischen Mannes beim Basketballspielen mit einem Freund auf einem Spielplatz im Freien, Banner - Stockfoto & -bild

Fit coach with long braids prepares for intensive workout on hot summer day. African American woman in sportswear enjoys stretching body standing on red track of city stadium near park with lush trees

Kiev, Ukraine - July 13, 2018: Teenagers practicing skateboarding on a city street

Orenburg, Russia - February 23, 2019: Boys competitions Self-defense without weapons on the Championship school sports No. 1 name L.D. Kovalevsky by Sambo among young men 2005-2006 years of birth.

Young girls spend training exercises before the race. Exercise for warming the muscles of the back and shoulder girdle