here is how:
test your max, use half of that better yet start with two pullups band assisted if you must.
do ten super-sets of
3 clapping push-ups
90 sec reste between pullups and pushups and supersets
after 2 weeks add a pullup and clap behind your back
another 2 weeks add another pullup per set and clap behind and in front of you
another 2 weeks and your smart enought to figure out what do to next
do that at least twice per week but no more than every other day.
after 12 weeks you can do 12 deadhang pull-ups or i will buy you a 50gram jar of beluga caviar...