056 GFG How To Do High Intensity Interval Training
Get-Fit Guy - En podcast af QuickAndDirtyTips.com - Tirsdage

Learn how to do high intensity interval training (HIIT), why HIIT burns more calories, and how to incorporate HIIT into your training routine. For shownotes, a free newsletter, and more, go to http://getfitguy.quickanddirtytips.com