Forget the gym —you only need 15 minutes and this equipment-free workout to build full-body muscle and core strength
This short routine is design to work multiple muscles simultaneously to help build functional strength and develop your core ...
No gym? Use this 30-minute walking workout instead to build a stronger upper body and core and boost your metabolism
Plus, you can also use this routine to boost your metabolism (the amount of energy you burn throughout the day), without needing long run or extended gym session. A walking workout like this one can ...