endorphins are usually released after running and aerobic exercise. for this i would say true
Keys To Success #1: Energy And Physical Stamina
2 focus
3 sensitivity to others
4 flexibility
5Ability to tolerate conflict
6 submerging ones ego and getting along
Supplies, food, utilities
True, abstinence is the practice of giving up something, it necessarily doesn't have to be all about sex, which is many average thinkers are taught in schools. It can be alcohol or even toys and games!