Most of us have a love-hate relationship with the treadmill. On a gorgeous fall day when you can run outside, it's the last thing on your mind. But when it's rainy or you're training for a marathon, it can quickly become your fitness BFF. So we quizzed John Henwood, the founder of the New York City fitness studio TheRUN, for a quick, 30-minute treadmill workout anyone can do. Feel free to modify the speed to a pace that feels comfortable (yet still challenging) for you — and enjoy!
Graphic designed by Crystal Leung, workout provided by TheRUN
Cover image photo credit: Getty Images