Mujer joven durante el entrenamiento con un instructor de fitness personal usando bandas de resistencia de goma en el gimnasio. - Foto e imagen de stock

Fitness man and woman during workout with in the gym. Quadriceps muscles warm-up.

Fitness man and woman during workout with in the gym. Squats exercise for glutes and hips muscles.

Fitness man and woman during workout with in the gym. Squats exercise for glutes and hips muscles.

Young woman during workout with a personal fitness instructor using rubber resistance bands in the gym.

Fitness man and woman during workout with in the gym. Lower back warm-up.

Young woman during workout with a personal fitness instructor using rubber resistance bands in the gym.

High five between man and woman in the gym after fitness workout. Personal trainer and his client achieving results during a training.

Young woman during workout with a personal fitness instructor using rubber resistance bands in the gym.

Young woman during workout with a personal fitness instructor using rubber resistance bands in the gym.

Man and woman resting after calisthenic fitness workout in the gym

Young woman during workout with a personal fitness instructor using rubber resistance bands in the gym.

Fitness man and woman during workout with in the gym. Crunch exercise for abdominal muscles.

Active elderly woman during her fitness workout with personal trainer in cosy gym

Fitness man and woman during workout with in the gym. Push-ups exercise for chest and triceps muscles.

Athletic couple during fitness training outdoors. Man and woman warming up during street workout.

Athletic couple and fitness training outdoors. Man and woman doing squats during street workout.