Most runners know that in order to get better, they need to train the major muscle groups that are activated during a run — the quads, the glutes, the hamstrings, the calves. But few think about ...

Just like any other muscle in the body, the diaphragm can also get “tight.” “Any kind of tightness in the diaphragm can limit the amount of breath we take,” Conroy says. “And it can also lead to ...

Most runners know that in order to get better, they need to train the major muscle groups that are activated during a run – the quads, the glutes, the hamstrings, the calves. But few think about ...

If we asked you what the most important muscle is for stronger cycling, the quads, hamstrings, or even calves might come to ...