Backwards Treamill Running For Quads

This technique is a quad killer. You basically just run backwards on the treadmill (be very careful and only go as fast as you're able to safely). It's a constant knee flexion movement that pumps a LOT of blood into the quads. Great if quads are a tough muscle group for you. Discover Arnold's "squatting in the woods" trick for monster thighs... (best squat workout you'll ever do) https://www.fitstep.com/2/time-volume... -------------------------------------------------------------------------- Subscribe to my YouTube channel and Facebook page for more unique exercises and unconventional training methods: YouTube Channel ► http://www.youtube.com/subscription_c... Facebook ►   / nicknilssonmadscientist   Instagram ►   / nicknilsson1