The mountain climber is a core training staple that can help build a strong core and get you moving, but are you sure you're even doing the exercise correctly? For this movement, you shouldn't settle ...

Wall sits are a static exercise that builds endurance in the muscles of the lower body. By holding a squat position against ...

Steal Nike master trainer Kirsty Godso's 5-step, full-body workout next time you head to the gym. The plan includes planks, mountain climbers, (duh) burpees. 1. Swiss ball angle single tuck to pike: ...

You haven't seen a mountain climber exercise like this before. Here's how to turn up the heat with an intense pyramid routine from trainer Kirsty Godso. Kirsty Godso, a Nike master trainer, recently ...