For a muscle to continuously contract and relax, it needs adequate hydration, electrolytes, and oxygen. It also must be able ...

Three years later, Culling almost cut her time in half, racing home in just 2hr 36min, qualifying to represent her country in distance running in the process. Now a coach at running app Runna, her ...

Running and walking can both improve your overall fitness. Deciding between the two comes down to your personal health goals.

Running helps build muscles like your glutes, quads, and hamstrings. But you need to challenge yourself consistently or else you could lose muscle.

Strength training is important for everyone, but it also looks different for everyone. A program will hit every muscle in the ...

“Adding plyometrics to your routine increases the force you can produce with each movement,” Kennihan says. “While running, after each foot lands on the ground, there’s a push-off. Plyometric training ...

“We can improve our running form in two ways—by releasing tight muscles and teaching the body to activate the right muscles, ...

Getting faster by way of VO2 max work is all about efficiency. 'The higher your VO2 max, the faster or more efficiently ...

Unfortunately, VO2 max decreases a lot faster when you stop straining than it increases with training. “Early on, you can see ...

Slowly send back your glutes, hinging at the hips while keeping your back straight and your abs tight. Engage your hamstrings ...

Strength exercises can relieve hip pain by building up resilience within the hip complex so that it better tolerates the ...