Stamina when in bottom position.

It seems like no matter how much I damage the body with body hooks, Ground and pound, Or knees from side control Their stamina barely goes down. Stamina barely goes down from consistent transition denys. My own stamina is going down more even tho realistically their should since my whole body weight is on them and the constant Denys and damage to the body. It’s very frustrating especially since it already takes a big toll on my own stamina from simply taking them down. Please fix this issue