The last three or four reps is what makes the muscle grow. This area of pain divides a champion from someone who is not a champion.
The only way to keep your health is to eat what you don't want, drink what you don't like, and do what you'd rather not.
Fitness is not about being better than someone else. It's about being better than you used to be.
The resistance that you fight physically in the gym and the resistance that you fight in life can only build a strong character.
If you don't do what's best for your body, you're the one who comes up on the short end.