How do I get a massive bum?

To increase the size of your butt, which is mostly composed of muscle mass with some overlying fat (I’m assuming you want it to be big & shapely not just big & jiggly and nasty looking) you want to increase the muscle mass.

To do this you must do two activities:

One: increase your intake of protein–which will increase all muscle mass in your body but specifically target those muscles in your body that are signalling for need of further growth (red meat/chicken/lentils/protein shakes/supplemental protein nutrition)

Two: Do specific exercises most imp using a stepper which you would do certain reps increasing both reps & stepping height over day amongst other exercises.

Basically you want to do exercises that target your gluteal muscles (the muscles that make up your butt)

This will allow your muscles to signal your body to get the lions share of protein you are supplementally increasing and make sure you dont get big all over or anything.

Also, another overall easy way to make an excellent lower body over all (incl great butt) is to get into regular swimming (not wading in the kiddie pool).

btw I’m a Dr. so you can trust my advice..also my wife swims..she looks great ;)