Not a College Runner wrote:
I can't believe people like this guy still exist.
Yes, basic speed can be increased. Through the winter do 4-6x 8 second hill sprints once or twice per week (preferably after a tempo). Transition to flat 60s or 80s on the track a month out from the track season. Start lifting weights. Single leg exercises are the most potent. 3x5 reps with 2-3 minutes in between sets. Do core.
If you've done no strength or sprint training in the past, you will be shocked at how much faster you are in the 400m, how much better you feel at every pace, and how much this translates to races 800m-10k.
Your advice is very good - I think many distance runners should be doing all of the things you recommended (some hill sprints, quicker running on the flat, weights, core, etc.). Do I believe it will magically change his muscle fiber ratio in favor of more FT muscles? Definitely not!
You need to realize how fast people with a decent number of fast-twitch fibers are without any training. There are too many distance runners out there who are comparatively worse in short races AND are tired of losing every kick/finish and change their training to improve their 100 dash or 400 dash time instead of sticking to what worked for them (mileage, long intervals-CV, tempo runs, long runs, etc). What happens? Their endurance falls off dramatically, they are slower and find out they didn't - or only very slightly - increase their 400 dash at all.
To quote Tinman: "Mostly, speed is created by genetic endowment. You can fine-tune what you have and improve speed by about 10%. Compare that to strength and endurance: 300% and 2000%."
I don't think it could be summed up any better. If someone has a lot of FT fibers, everyone will immediately know it, training or not. If someone doesn't, and is very heavy on the endurance side of things, no type/amount of training can really make drastic changes, only very small fine-tuning which OP might have already received due to training in a HS program and running events like 400 relays.
I would much rather have him stick to his strengths, and become a GREAT distance runner than investing a lot of resources and training time into trying to improve a decent, but not great 400m speed into a slightly better one.