Thats a hefty price tag..... I'll save you $30, wire me the $200 and I'll give you my plan......
Save your money, and start a workout that works for you. Make sure you are getting some cardio, and by all means do some rucking.
You shouldn't need to drop that kind of money, be real with yourself and know your limitations. Work yourself into the best level of fitness you can attain given whatever you know of the process you're about to undertake. In other words push yourself.
Good luck.....