When winter weather and a hectic schedule conspire to keep you away from the gym, you don’t have to fall off the workout wagon. My 30-minute Core Challenge – Power Planks video will firm and tone your arms, shoulders and core: no equipment necessary! Download this video to your smartphone, tablet or computer, and practice at home,¬†work or in your hotel room if you’re on the road. You can do this short but intense workout on its own, or in conjunction with your regular exercise routine. Hope you like it!

FEBRUARY SALE! Fight “Winter Waistline” with this 30-Minute Core Challenge Video Just $5.99 Until March 1. Download to your smartphone, tablet or computer." >