Balzzar training - Hill sprints

Join my facebook page: https://www.facebook.com/Balzzar Balzzar training - Hill sprints "Sprinting is by far one of the most fun, effective, and practical methods for improving total body speed and power along with being a very potent stimulus for rapid body composition changes (reduced body fat percentage)." "Sprint intervals can burn fat fast (seven times faster than steady-state cardio)"