Today’s tip comes from Eric Cressey:
Help, Don’t Hinder
Don’t make fun of that beginner who’s doing leg extensions; take him over to the squat rack and show him how it’s done. If you’re going to take the time to reply to someone’s question on the forum, why not help him out with some solid advice instead of just ridiculing him?
Blasphemy from an obvious curler lurking in the squat rack!