My training was based on concentration, and it's impossible to cheat when you are concentrated

I do for one full hour non-stop of 2,000 sit ups and then 6 sets of leg rise.

Luck Doesn't exist, only hard (work) works

I love to be sore and when I feel sore I train even harder.

Yes it is better to keep training even if your muscle is still sore.

My training was based on concentration, and it's impossible to cheat when you are concentrated

Bodybuilding is not only a sport but first an ART.