closeup of footwork on an agility ladder. feet inside the square. fitness, cardio and intense sports training concept

coordination leg cardio strength agility ladder equipment drill athletic exercising indoors lifestyle workout active physical training speed fitness trainer quickness footwork warmup motor control intermediate advanced hiit cardiovasculat performance rubberized floor calories shoes stamina athlete highintensity hift lower body legs legwork total working step jump rubber inside square calves closeup exercise train knee socks feet intense sports concept ladder square concept