Musclemania® Pro Bertrand Lim says, "The best thing to do to start you week is to work on your weakness! And, yes, to believe that the weakness of 90% of people are pecs. It's not uncommon to see everyone doing pecs on Mondays and the legs on Fridays, at least those who do them because many play football!"

"In short, if you want to progress in sport as in life, you have to put a priority on your weak points because this simple link can slow you down and not make you wait for your goal."