•Circumference: 132cm Maximum Waist: 51.96in
•First, adjust the number of connect the buckle according to your waist size.easy to disassemble and easy to store.
•Embed the pulley in the track, Put the two ends together and close the switch.
•Swing the gravity ball together with the waist strength to start the exercise, swing the gravity ball clockwise.
•Please note that it is best not to use it before and within an hour after a meal.
•Exercise frequency: once a day, 2 to 3 groups each time, 20 to 30 minutes for each group, 20 to 30 minutes rest between groups. Consistent exercise will consume faster.
•Women avoid exercise during pregnancy and menstruation. Hypertension and heart disease people should not use it.
•Materials: ABS, rubber, iron sand, magnets, springs, counters