Danger Question News Today

So feet together and apart. left right left. so youre not crossing your feet, tucker, youre taking your right foot out and bringing the left to it. a little hop and that really starts to burn your left outer thigh a and then you can walk forward again. >> theres also the danger question. >> what about these sprint intervals, i do this all the time on the treadmill, and i dont know if im doing it at the right time. >> sprint intervals are great. if you bring the incline down to about 3, to mimic ...