Grupy sportowe młodzieży w treningu w siłowni sportowej - Zdjęcie stockowe & obraz

Group of athletic young people in sportswear exercising at the gym, aerobic fitness concept

Group of athletic young people in sportswear exercising at the gym, aerobic fitness concept

Picture of people doing cardio training on treadmill in gym

Selective focus of young girl stretching with multiethnic zumba dancers on bench in dance studio

Selective focus of girl warming up with multicultural zumba dancers on bench in dance studio

Group of athletic young people in sportswear with dumbbells exercising at the gym

Close-up partial view of sporty people exercising at cross fit gym workout

Group of athletic young people in sportswear exercising at the gym, aerobic fitness concept

Group of athletic young people in sportswear doing lunge exercise at the gym, aerobic fitness concept

Group of athletic young people in sportswear doing push ups or plank at the gym, group fitness concept

Group of athletic young people in sportswear doing push ups with dumbbells at the gym, group fitness concept

Partial view of man helping sportive woman exercising with trx gym equipment

Side view of sportive woman exercising with trx gym equipment