Šťastný muž a žena jsou školení břišní svaly ve fitness studiu. Sedí na koule a balancování na ně silnější úsilí. Kopie místo v pravé - Stock fotografie a obrázky

Focus on smiling woman while doing stomach crunches. She is training with male partner in fitness studio. They are lying on fitballs during workout together

Two slender girls are exercising with large balls together in gym. They are synchronously doing crunches while lying on outfit. Both females are smiling and enjoying sport class

Young athletes couple working out with medical ball at cross fitness gym

Outgoing man talking with serene female trainer while doing physical exercise on floor. She sitting near him

Fit and muscular couple focused on lifting a dumbbell during an exercise class in a gym

Beautiful young sports couple is working out with medicine ball in gym

Young athletes couple working out with medical ball at cross fitness gym

Young athletes couple working out with medical ball at cross fitness gym

Two calm females are sitting on ball during work out in sport studio. They are stretching legs together while bending one leg and straightening another. Enjoying doing sport with friend concept

Two smiling ladies are training in gym together. They are sitting on sport ball and stretching one leg. Motivating each other during joint work out

Top view of man and woman relaxing together after training indoors. They are sitting on floor and having water from sport flasks. Both of them are wearing sports clothes and sneakers

Full length side view concentrated male and female athletes working out in fitness center

Happy sporty woman is doing abdominal crunches in gym. She is enjoying work out with personal assistant. Smiling female trainer is sitting near girl while controlling correct performance and

Full length beaming man and cheerful lady locating in gym. Male making lungs near girl

Full length concentrated lady doing workout in gym. Serene male looking at her