Those big bouncy balls are a must have for both at home workouts and exercises at the gym. Study has shown that workouts performed on the ball are more effective than floor exercises. Here is a list of 35 exercise ball workouts to work your whole body.
Starsi biegacze. Fot. Bartek Różycki
Trening obwodowy – strzał w dziesiątkę - HelloZdrowie