Why do my legs do this??

Question

When I run Sprints such as 16 30s, my legs dont feel all that bad. But when Im doing gassers from 30 yards, I feel like Im gonna collapse because my legs get weaker and weaker. I dont know why.

Answer 1

Quick Grasshopper! You must fly!

Answer 2

Your legs are rebelling against you.

Get rid of them before they destroy your entire body.