hi thank you for the post.. i am going through the same condition just little bit different from yours, i started my workout for losing...
this is true that power is come from legs, reason is kinetic chain: http://healthyliving.azcentral.com/much-punching-power-comes-legs-7828.html
Gotcha..:ARMS1:
yeah.. everyone has their own time zone, you never know what will lose you.