Updated: May 18
Every time you get fitter and stronger and it feels like it is getting harder and harder every time - remember that rehab and progression is like a stair case - each step is 90 degrees vertical and 90 degrees horizontal. That first initial 90 degrees climb is always hard, but once your reach the 90 degrees flat it is a walk that is easy.
Once the body is ready for the next climb it will initially be tough but then the next flat is ready for you.
Don't stop halfway on the climb because it is to hard or it requires too much energy, the straight is ahead and ready for you to adapt and get ready for the next challenge and growth.
Stick it out - it will be worth it.