P90X is great- my husband and the other Marines in his shop use it… it’s kinda expensive, but it’s great… if you don’t wanna spend the money or think it’s too much…
i agree with jorge a… find different exercises to workout each of those areas… plus add cardio- you’re not gonna get far without cardio (like running, walking, etc)

monday: bench and biceps,sit ups
tuesday: back and triceps
wenesday:lower body and shoulders
thursday: same as monday friday:same as tuesday

and then then next week you work lower body 2 times a week and you just keep that routine going..
good luck

There is this website that is a one stop shop for health and nutrition, they have workout supplements, personal diets and its says comming soon personal workout that sounds exactly what you need and the prices are reasonable and convent all in one

pilates are great for that