Sprints And Marathons: What You Need to Know About Stamina and Running

Scientific research has demonstrated that sprinters and marathoners have predominantly different muscle fiber types. Sprinters will have fast-twitch muscle fibers that create greater force and bear a faster contraction or response time. Marathoners have slow-twitch muscle fibers that create force slowly and remain contracted longer.

Discover:

• The Basics
• Should You Sprint
• Sprinting Faster
• Marathon Basics
• You Must Breathe Right
• many other useful things!