Someone needs a fact checker. This math is so wrong. 1000 jumping jacks is only 500 calories burnt. That's only the calories of one pound of fat, 3500 calories. To burn 1 pound do 7000 jumping jacks. That sounds a bit more reasonable, eh?
Melt Fat + Build Muscle = DUMBBELL Blast Circuit WORKOUT Warm up minutes of light cardio Then REPEAT each circuit 3 times Start reps of each exercise Building up to 15 reps of each move as U get stronger Start w/ lb dumbbells + work up to heavier weights
20 minute circuit workout, I am sure it will keep me healthy and active. Many professional and sport enthusiasts say that 20 minutes workout a day is all you need to be healthy. Give it a try, you can do it.