Gut-toning with exercise ball.~i should do this...i should but I probably won't

Tabata routine made easier with your Gymboss Timer! Set your Gymboss to intervals of 20 sec and 10 sec.

The T-Tapp Arm Toning Sequence… click for more exercises!

This is pretty awesome! Full body workouts you can do without equipment, in 20 minutes a day...switches it up from day to day so that you don't get bored.

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