Top fitness myth: You have to work out for minutes or it's worth nothing.No equipment? No gym? No time?Get on board with HIIT - High-Intensity Interval Training. The ultimate workout for busy people! I'm not going to
So going to try this! Treadmill, set incline to 2 Challenging runners workout--said it will flatten your belly, slim your thighs, and firm your butt in 2 weeks--without a single sit-up or squat--there is a link to a beginners runners workout too.