People will discount this a pointless and "not enough". do something like this everyday for a month and you'll see that this type of exercise is very effective.
Buy a $100 adwords coupon (if you don't have an account) on ebay and start advertising this. you'll fail at first but your keyword mix should be such that you can make this profitable. start with small goals like 1 or 2 conversions a day. It's not unreasonable to say that you can have this making $2000 within 3 months.
skipping, planks, & pushups. it won't make anyone super strong but guys can be far more fit than average. nothing worse than a fatty wearing the clothes you've described. also, MFA is fantastic.