Alone, each of these moves works a set group of muscles, but when strung together in one-minute intervals and broken into sets, they become a whole-body workout. Grab a mat and get ready to feel ...

Relatively simple but effective exercises are often particularly popular. Step-ups definitely fall into this category, primarily working our glutes and legs. They also burn calories at the same time.

Looking to build a well-balanced, sustainable fitness regime? You'll need to incorporate some solid upper body work. It's all too easy to focus on leg day and cardio when we're looking for serious ...