Pull ups and chin ups are fundamental exercises in a trainer's tool kit. (ironmaster.com)
Even though the push - up is a pretty fundamental exercise, so many people do it with really sloppy form. (fitbodyhq.com)
Besides being the top ego - boosting lift of all time, the bench press is also a core fundamental exercise for developing upper body strength that's mandatory for all lifters, as it allows you to train your pecs, anterior delts, triceps brachii and latissmus dorsi all at the same time and thus acquire a fully rounded powerful chest and strong arms, shoulders and back. (fitnessandpower.com)