Fitness, sport, amicizia e sano concetto di stile di vita gruppo di amici adolescenti felici o sportivi che esercitano e fanno sit-up - Foto e immagini stock

Group of people working their abs in gym

Group of friends or sportsmen exercising indoors

Side view of young slim woman doing plank exercise on fitness mat against background of multiracial female in sport clothes in gym with wooden floor

Multiethnic group of women enjoying yoga class.

Young woman is doing paschimottanasana upside down .rope wall yoga concept. health and wellness concept

Athletic Man Yoga instructor teaching yoga to three young women in fitness studio.

Young women and man doing flexibility exercise, stetching legs, yoga practice indoors over grey studio background, sportive man standing on foreground.

Young slender girl with long fair hair working out at sport center. top view shot.

Fit actiav egirl in sportswear is leaning on her elbows and doing exercises. top view photo. copy space

Cheerful fit young co-workers in sportswear having rest and drinking water after workout on floor before going home. People, body shape, health, wellbeing and active lifestyle concept.

Young woman stretching back or resting lying down after heavy workout in gym

Group of caucasian women practicing yoga lesson with male instructor, standing in Warrior posture exercise, indoor fitness studio with grey background

Fitness friends, man and three woman sitting on floor, having light fruit snack and watching photos on smartphone after successful yoga exercising in gym.