i started doing distance running in grade 10 since then i use to masturbate every now and then and for that reason i felt really weak and could not perform at my best, i used to get tired really quick and now in grade 12 i have not masturbated for about 2 months or so but instead of getting any faster i don t feel any difference i still get tired quick but i feel more energetic in my daily life bcz i don t masturbate but quitting masturbation hasn t had a effect on my running. In the middle of my workouts i feel there is something building up in my legs like lactic acid or something like that i need to get rid of but when i used to masturbate i definitely used to get tired but never had this lactic kind of thing.