Coaching Tip: Angle forward to run more efficiently.

“It’s more about correct body position than a lean per se. You want to make sure you aren’t arching your back, and sticking your butt out. I emphasize a very slight forward lean from the ground, not a bending at the waist.” –Steve Magness, who has a master’s degree in exercise science and works as assistant coach to Alberto Salazar at Nike’s Oregon Project