Ever wondered who would win over 22 miles of brutal Welsh trails, Man or horse??
Wondered what our massive glutei maximi are doing for our running?
Ever actauly thought of our legs a massive sprung loaded power houses?
If you have a love of endurance running but think all those creatures out there with four legs and a tail are so much more proficent at running distance than us.
Happy reading and thanks Bruce for the link, not that Bruce likes running big distances or anything!