Power Yoga: Anyone with eyes could agree that Jessica Biel has a body of which to be jealous. Well folks, it’s time to take a stand — be jealous no more! Power Yoga is a complete strength and flexibility workout that has turned Biel into a total yogini (a female “yogi”). The high, detoxifying temperature of the room relaxes your muscles to allow for a serious fat burning and body sculpting workout that can convert even the most unlikely of believers into die-hard enthusiasts.