Exercise Routine that works the most efficiently?

I have a bunch of exercise equipment, which I know isn’t a necessity for a good work out, but I want to know what a good plan or routine would be for me to lose an efficient amount of weight with the equipment I have.
I have a tredmill, ab-doer, something else that looks like a praying mantis laying on its stomach (sorry forgot what its called), a stand up punching bag, a pilates kit which includes a fit ball, two weight balls, 2 resistance bands, and two toning balls. I of course also have a ton of work out videos ranging from tae-bo to dance workouts to the Carmen Electra series.
I am just really bad at making out a good plan to follow.
I am 5’3 about 170lbs, and waist is about 42″ (I know, huge =( )
Anyone got any advice, or any sites?