@NoHelp7189in r/Sprinting • Recommends
On “150m race, any advice”
1. [video
2. [video
3. [video (Hip hinge, extended knee/straight leg)
I would say you are overstriding/too much knee bend on ground contact through midstance.
I would do weighted sit-ups to prioritize psoas and ab development while deemphasizing quad exercises (especially leg extensions if you do those). Consider doing more hamstring curls if that is lacking in your programming as well.
Visually you can also notice that your back is arching and your head/body is kind of wobbling in a stiff but uncontrolled manner. At the same time, you don't have as much of a forward lean as you would expect for a 150m race. In my opinion, strong hip flexors and abs are what allow you to maint…