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.

All runners can benefit from single-leg exercises (also called unilateral exercises) - they are great for highlighting any muscle imbalances and improving your balance and core stability. Why? By ...

The step-up is an underrated addition to your training routine that can help to build unilateral lower body strength. For this movement, you shouldn't settle for anything other than perfect form – ...