Plain free-weight squats work better for me than anything.

To make a muscle grow, you must force it to go beyond its capabilities. The most potent way to apply that force is to train to failure. Training to failure means...the muscles are forced to grow stronger and bigger

Plain free-weight squats work better for me than anything.

Professional bodybuilding is a sport of total dedication. You must dedicate every aspect of every day to the attainment of your goals if you want to succeed. It is not enough to merely go to the gym to "work out." You must put all of your concentration and focus on each rep, on each set, on each exercise to have a successful workout.

Work harder than anyone you know, and be lucky enough to be blessed with the genetics it takes.