Want to exercise but lack time and ideas? Here are some quick ideas to get you moving. These routines can be performed at home, in a hotel room, or even on your lunch break, and they're only 20 minutes, so they're easy to fit into your day, even when you're pressed for time.
1. Weight training.
Deltoid - Muscles of the Upper Extremity Visual Atlas, page 39 (Photo credit: robswatski)For the