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If you're looking for a challenging, calorie-burning, engaging workout, should you use a treadmill or a stair climber? Either ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Ready for leg day?

Rowing machine muscles worked include the quads, glutes, triceps, and more, making it a great whole-body workout. This heart-pumping, high-intensity exercise activates many of the muscles that are ...

Ellipticals offer more of a full-body workout. When you use the arm levers, for example, you’re working your arm muscles like ...

Performing static quadriceps holds regularly can improve joint stability, especially around the knees. By strengthening the ...

The modern gym floor presents fitness enthusiasts with an array of choices for cardio, each promising unique benefits for health and wellness. Among these options, treadmills and StairMasters stand ...

Rowing machine benefits spread far and wide, including its unique ability to target 85% of your body's muscles. Basically the OG, alongside the classic running machine, rowing machines (aka ergometers ...