I.N.C.E.L.S. Boss
Kept you waitin, huh
-
- Joined
- Mar 15, 2020
- Posts
- 3,515
After I do cardio for some 3 minutes, my lower chest hurts, I become nauseous
and gasp for every breath
.
My stamina is shit.
How can I improve my stamina to be a marathon runner ?
.My stamina is shit.
How can I improve my stamina to be a marathon runner ?





