Tag Archives: Jenna

As much as we appreciate the calorie burn native to hill sprints, they can get boring come the end of your training week. Change up your routine with this high-intensity blast courtesy of our beautiful cover model, Jenna Douros – if you’re game!  Regardless of your fitness level or exercise experience – whether you’re a bodybuilder, […]

Designed to get your heart rate high and burn max calories this HIIT circuit by Jenna Douros will also help you improve your muscle endurance and cardiovascular fitness.             It requires only your body weight, so you can perform the workout literally anywhere. Complete all exercises back-to-back, as quickly as […]