Learn how working your small bodyparts FIRST can help you make BIG gains in EVERY single muscle group... even the major ones that you're going to work LAST! (hardgainermusclebuilding.com)
So, to sum up, make sure you exercise your upper chest with free weight presses and flyes, make sure that you focus on your muscles and not the weight, concentrate on the mind - body connection for every single muscle group that you exercise and don't waste energy, time and muscles. (fitnessandpower.com)
-- A safer exercise than the squats — You can use heavy weight for a single muscle group — the quadriceps. (fitnessandpower.com)