Get It Up, Your Heart Rate That Is: Interval Sprints on Treadmill
The NYC gym Peak Performance is where celebs like Claire Danes, who trains with gym owner Joe Dowdell, get their sweat on. I just tried this anaerobic interval sprint workout for the treadmill created by Peak Performance trainer Kaitlin Kay. Let me just remind you that interval training is a great way to dramatically improve your cardiovascular fitness while also increasing your body’s Read more









