Working your upper-body doesn't have to be a chore, with hours spent at the gym. Instead, you can use this routine to raise your heart rate and work muscles across your entire body, all using just a ...

What it is: Toliver’s signature strength-training format. It mixes and matches various types of lifts to get you more results in less time.

Everything to know about Tabata and its healthy exercise benefits. Inside Creative House / Getty Images Whether you have 10 minutes at your disposal or a full hour to exercise, doing a high-intensity ...