@fitwithmezz: Committed to 30 x 30. Thats 30 mins for 30 days of stairmaster. No matter what you have going on commit to it. I promise you its life changing. #fitwithmezz #legday #stairmaster #stairmasterworkout #cardioworkout #cardioday #challenge #fatloss #stairmasterroutine #stairmastercardio #stairmastertips #fitnesshack