You have to focus on the smelly and sweaty bits - bum crack, groin, armpits, feet. Lot's of soaping and rinsing there. Soap. Rinse. Repeat.
The rest of the body you shouldn't go too crazy with the soap as it dries the skin and removes natural oils.
But if you have a dirty job, or have had a workout then definitely the whole body gets a good soaping, but always with the main emphasis on the sweaty smelly bits.
Rinsing after soaping is especially important otherwise you will have that soap mixed with sweat smell which is rank.
And this is of course assuming you shower at least once a day.
You should shower every morning and if you have a dirty job or workout then you should shower after work or working out.
And of course you should always shower before a punt.
There are lots of things we have no control over - age, looks, height, ethnicity and there are some things we have some control over like weight, fitness. But personal hygiene we have total control over so at least make this one as best as possible and be clean and smell nice. Have respect for yourself and have respect for the girls.