If you don't like don't do it. But don't forget that: NO PAIN NO GAIN.

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

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

Genetics help to some degree, but the most important thing is the mind and the spirit. These two are even more powerful than physical characteristics that are passed on.

Eat a lot and train hard, I am sure that you will succeed.

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

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