sorry but u gota do lot more than that...
Jumping jack wont do jack... go to the gym...
Stair master, Runnnnnn,,, best way is run and biking.
Jumping jacks are really just a warm up you should to intense cardio plyometrics
now that will help you tone faster and better
Cardio is like running swimming(intense) biking(intense)
plyometrics it's jumping exercises google it and search on youtube
100 everyday, frist do 50 then do another 50 later
thats it i was expectign like 200 to 300
what is that?