Junge Frau macht Sit-Ups, um ihre Bauchmuskeln zu stärken, während sie in einem Fitnessstudio auf einer Yogamatte trainiert, Nahaufnahme seitlicher Tiefansicht - Stockfoto & -bild

Young woman working out doing leg raisers on a yoga mat in a gym with her eyes closed as she relaxes in this position

Young woman doing press-ups in a gym raising herself on her arms on a mat with her eyes closed and a serene expression

Fit athletic woman working out in a gym doing her daily exercise regime on a yoga mat in a healthy lifestyle concept, low angle side view

Health concept. Young beautiful pregnant woman does yoga exercise in the modern gym with sunlight in window

Athletic supple young woman working out in a gym doing aerobic yoga exercises on a mat in a graceful pose

Two women friends working out in a gym together doing aerobics exercises on yoga mats with racks of equipment behind them

Two young adult women doing pelvic muscle exercises on individual rectangular mats with weights and stability ball in background at gym

Young slender blond woman doing yoga working out on a mat in a gym in a health and fitness concept

Close up rear view of a woman doing sit ups

Woman working out in a gym on a mat with gym equipment visible behind her, low angle close up view of her hands and feet

Young healthy female exercising with fitness ball at home

Happy supple young African American woman practising Pilates in a gym arching her back and balancing on a silver gym ball with a smile of pleasure

Mixed group of young people exercising on mats at gym