The Insane effects Sprinting has on the Body!

Spinal Engine Blog Post: Sprinting has incredible effects on the human body, as can clearly be seen with a single look at any Olympic sprinter. While long distance runner tend to be thin and toned, sprinters are usually rather muscular and ripped. This is due not just to sprinting's outrageous ability to burn fat ( ), but also to it's ability to maintain muscle mass with massive spikes in growth hormone ( ). #sprinting #running #sprinttraining #trackandfield