Barbell
This is pretty self explanatory, but if you don’t have a barbell in your gym then we just don’t know what the hell you’re doing. The barbell is essential for a number of different reasons. So many of the essential exercises rely on the barbell. Sure, it’s possible to modify your deadlifts, squats, and bench press, but the barbell is a tool that allows you to push more weight with a far simpler application. Don’t for get the plates either. A barbell alone isn’t going to bring you the pump you need.