we dont do 100 every class but probably only 30-50. pushups can be done by the students at home any time. doing more than you can normally do is a good way to get the student to "push pass their limit" MODERATION is the key. of course I drink beer/booze/wine. my only rule is that you can have no addictions, this of course would include food, booze, sex, drugs etc... I have also seen people addicted to karate or to the dojo...nobody should be at the dojo 7 days a week..they should have a life too