how to use Toning ball
Exercise: shoulder and back extension with the Toning ball
I keep fit and healthy.
Shoulders, trapezius, biceps.
2 to 3 series of 15 reps, adapted to your level, with 30 seconds' rest between each series.
Breathe in when you raise your elbow and breathe out when you extend your arm forward.
Then, breathe in when you bring your elbow backwards and breathe out when you resume your initial position.
SAFETY INSTRUCTIONS AND TECHNIQUE
Keep your plank position.