Afrikanisch-amerikanischer Sportler läuft in Zeitlupe auf Laufband im Fitnessstudio - Stock-Footage & -Video

Male athletes perform lifting kettlebell up overcoming difficulties in slow motion. Cardio training combined with strength training. Slow motion

Male boxer fulfills punches while walking back and forth. Shadowboxing in old style gym. Confident male boxer doing his training. Slow motion. Sun flares from the windows. Side view.

Slow motion: Brutal athlete lifts the Dumbbell above himself, performing a jerk, a spinning push. A man with a beard is engaged in weightlifting on a dark background

Young sporty woman working out at the gym, she is doing a weight training using a weight machine, fitness and strength training concept

Young boxer actively fulfills punches while walking back and forth. Shadowboxing in old style gym. Confident male boxer doing his training. Slow motion. Sun flares from the windows. Low angle side

Slow motion: Man doing exercise with kettlebell in gym. fitness athletes men training muscular bodybuilders using kettlebell weights doing intense strength exercise in gym