I lol'd so hard at muscle slows you down, look at any sprinter.
The best way to sprint is increase your strength to bodyweight ratio.
A sprinters training would be like this;
* Monday (10am): Track work: speed-endurance (300m, 200m, 100m)
* Monday (2pm): Upper body strength training
* Tuesday (10am): Track work: block starts (2 x 10m, 2 x 20m, 2 x 30m, 1 x 50m) or speed work
* Tuesday (2pm): Lower body quad dominant strength training (squats, knee flexors, hip flexors)
* Wednesday: Soft Tissue therapy/ Massage
* Thursday (10am): Track work: speed day (5 x 60m) or (4 x 90m) or (3 x 120m) w/ 10 minute rest interval
* Thursday (2pm): Upper body strength training
* Friday (10am): Track work: speed endurance (3 x 150m) or (4 x 120m) or (180m, 150m, 120m)
* Friday (2pm): Lower body hip dominant strength training (deadlifts, split squats, hip flexors)
http://www.simplyshredded.com/crank-...-training.html
An article on sprinter lifting routine.