workout suggestions

[AznSpRintR191]

Hey i need help for some workouts to do over the summer. So far all i have been doin is 6x150's at 17-18 seconds. Could you suggest any other workouts i could do? Ive been stuck on 12.1 for the 100 meter dash for 3 years now.....Thx for the help.

[Speed-driven]

hmm your running 12.1 ? but your running 17-18 150's...I run 11.75 running 18 second 150's...so mayb your having a hard time building speed..work in the weight room for sure. Then mayb do shorter sprints. Like 7 x 60m..helps u with a better 100m start. Mayb your block starts mayb too slow. So try to work on that as well. Get a friend to help push each other