Halten Sie ihn fest. eine fokussierte Gruppe junger Leute, die in einer Turnhalle Fallsprünge auf Kisten als Übung machen - Stockfoto & -bild

Keep your balance. a focused group of young people doing lunges on crates as exercise inside of a gym

Stretching far as possible. a focused group of young people doing lunges on crates as exercise inside of a gym

Reach out. a focused group of young people doing lunges on crates as exercise inside of a gym

Working the legs. a focused group of young people doing lunges on crates as exercise inside of a gym

All about that fitness. a focused group of young people jumping onto crates as exercise inside of a gym

Launch and landing. a focused group of young people jumping onto crates as exercise inside of a gym

Side View On People Jumping On Wooden Box At Gym. Young People Performing Intense Workout Routine, In Sportswear. Sport, Cross Fit concept

Shot of a group of people doing lunges together at the gym.

Get in line and get in shape. a fitness group doing the side plank together at the gym

Only a few more seconds. a group of gym friends side planking together

Diverse group of active young people doing push up exercises with dumbbells while training together in a gym. Focused athletes doing press ups with heavy weights to build muscle and endurance during a

Shot of a fitness group working out at the gym.

Fitness team, ball and exercise training with workout coach for healthy lifestyle motivation. Sports wellness class, muscle health and body endurance or weight bodybuilder group together on gym floor.

Strong arms wont build themselves. a group of people completing pull ups together

Weightlifting, fitness and people with kettle bell in gym for training, exercise and workout class. Teamwork, body builder and men and women squat with weights for challenge, wellness and strength.