For fastpitch softball normally it is from your shoulders to ur knees or i think it has changed to your chest or as i know it as (boob region..... lol) to your knees
A tu is when a gymnast folds her knees into her chest. This can be done in a jump or a flip.
chest cavity
By the Heart
No higher than shoulders and sometimes that's a bit high. No lower than knees. If I was a pitcher, for practicing I'd give myself a strike zone of chest to knees.
a burpee is when you do a push up, bring your knees to your chest (in one quick jump-type thing), stand up, jump, go back to the position where your knees are at your chest, then jump your legs back out to push up position and repeat. http://www.ehow.com/video_2365520_do-burpee-calisthenics-exercise.html
A "tuck float", also called a mushroom float, is when you adopt the tuck position and float in the water without moving. The tuck position is pulling your knees to your chest and wrapping your arms around your knees
boom=slap your hands to your knees/chest clap= clap your hands snap= snap your fingers baboom= slap your hands on your knees/chest twice in a row It goes Boom snap clap baboom snap clap snap boom snap clap baboom snap (then say) shhhhhhh
Squeeze ur butt cheeks. keep ur knees to ur chest. It is hard when u are constapated.
To perform a backward somersault, stand with feet shoulder-width apart, bend your knees and jump vertically. While in the air, tuck your chin to your chest, bring your knees up towards your chest, and rotate backwards until your feet land on the ground. Practice in a safe environment with proper mats and supervision if needed.
There are many variations on the Internet. We do them by staring in the push-up position, shins resting on a med-ball, curl knees to chest, extend knees, then do a push-up, returning to the starting position. That is one Atomic Crunch.
The heart is just a little to the left (your left) of the center of your chest.