a teenage boy claps his hands in front of him in the gym, the white pieces of magnesium powder fly in different directions

active activity adolescence aerobics barbell body bodybuilding boy child childhood claps coach concept cute different directions energetic energy exercise family figure fitness fly front gym hands hard hardening health him his indoors lifestyle magnesium man motivate motivator motive muscle muscles outfit person physique pieces player powder practitioner pumping shirt simulator son sport sportswear sporty squat support teenage teenager triceps white workout young youth