-twitch muscle fibres will not in themselves make someone a fast runner. The one thing that is consistently proven to improve fitness (and speed) is training. Generally the more you train the better you get. Less is NOT more! Don't get worked up about what your

to succeed this time!" Weaknesses: "Giving myself a hard time when I don't do well and things don't go to plan." About me: "I love my running, I'm prepared to go the extra mile to get to my goal, motivation is not an issue to get the hard graft done! I have

from the double bone graft, “See you in February for the implants. Bring six thousand pounds.”I haven’t been able to run since that day. The grafts came from a bone bank in San Francisco and were granular. They’re held in by little plates of Teflon

, on an empty stomach, quickly renders you insensible. By the time you regain consciousness, you’ve missed dinner.The effect on one’s running is dramatic. You feel as if someone’s lifted a hundredweight keg of lard from your back and grafted wings to your shoes