An athlete preparing for workout by chalking and clapping his hands for evenly distributing the chalk powder, isolated on black background

athlete powerlifting competition chalked hands chalking hands powder distributing chalk powder clapping chalking rubbing and chalking hands chalk powder preparing for workout preparing hands clapping hands sports chalk weightlifter power gym chalk bodybuilding studio chalk dust black background close up male sport strength workout fitness strong athletic talc exercise dust sportsman magnesium adult bodybuilder weightlifting training one gymnast closeup rub studio shot slow motion grip hand grip clap