Yoga aerobic exercise

Fitness balls are available in the following models:

Under 137? centimetre

30? Cm(? 12? Inches)

137? —? 152? centimetre

45? Cm(? 18? Inches)

155? —? 170? centimetre

55? Cm(? 22? Inches)

173? —? 188? centimetre

65? Cm(? 26? Inches)

188? More than centimeter

75? Cm(? 30? Inches)