Manual penile exercises can be done without the need of special equipment. However, if you add extenders or pumps to a workout routine, you can enhance your gains. For beginners, it’s recommended to do one of the beginner-friendly exercises first (like stretching or jelqing) for a few months before doing combination routines with equipment. This ensures the penis has been fully-conditioned for the additional load caused by extenders or pumps.
However, after more than a century of generally dubious and sometimes lunatic penis enlargement attempts, there's still not much you can do. Sure, there are lots and lots of supposed options out there -- penis pills, creams, brutal stretching exercises, horrific-looking devices, and penis surgery. Almost none of it works. The few approaches that can work often have modest benefits and serious side effects. How serious? In some cases, erectile dysfunction-serious.