Trainers explain how to incorporate step workout exercises into your exercise routine for added intensity and resistance. Here's what you should know. Our editors independently select these products.

They're simple, but effective, and they'll have you burning calories for hours after they're done.

Aim to complete 10-12 repetitions per set, starting with one set. As you get stronger, increase your sets until you can ...

Boost your metabolism, mood and motivation with this one month HIIT and walking workout plan, diet tips and spring recipes and an easy mindfulness exercise.

These are the moves that will build the upper body strength and size you want.

Buying a new piece of fitness equipment is exciting (if you know what to look for), but then comes the real challenge: actually working out. So, you've got your stair stepper all set up—now what? How ...

TODAY.com's assistant managing editor breaks down the pros and cons of one of the latest, viral at-home fitness trends — the ...