sit-ups, jumping jacks, push-ups, pull-ups, etc.....
pushups
to eat healthy, and do a lot of exercise, and work your cardio.
I depends what part of the body you want to work out.
The best way to build muscle is to do workouts with out lifting weights.Before you workout be sure to stretch.
The cowardly lion outfit would be the best outfit for your 4 year old boy.
Full body workout, good aerobics, less wear and tear on joints
An absynnian pig would be the best
workout hard but you have to be more specfic for me to give a better answer
Eat healthy, workout and play sports
best steroid would be food...
There is not a specific costume that is the best for an 8-year-old boy, the best thing to do is to explore his interests and then allow him to pick a costume of a character that is interesting to him.
A good workout plan for an 18 year old weighing 220 pounds and is 5' 7" involves a good diet and regular exercises such as aerobics and jogging.