“The posterior tibialis is a muscle that originates on the back, or posterior, part of the tibia and fibula (your lower leg bones), up close to your knee,” explains Cathlin Fitzgerald, D.P.T, C.S.C.S.

Ever felt that sharp, stabbing heel pain when you take your first few steps in the morning? It might be plantar fasciitis, which affects millions of people in the U.S. each year, and can be a real ...

It’s an all-too-common occurrence. You begin your fitness journey with the hopes of getting stronger across the board, yet once you really start to see some development in your lower body, you’re ...