what are the devices called that are attached to the legs at the calf and extend down below the feet and enable the user to jump extreemly high
205407
They're called Powerisers. They are a lot of fun, if you're planning on buying them. You can find them at www.extremetoysforboys.com
388389
they work very well... i play basketball and i have used them to increase my vertical leap... i would also recomend trying plyometrics and subscribing (its free) to their e-newsletter... it comes about 2-3 times a week with tips and other exercises... hope this helps...
521620
your calves, quads, glutes and sometimes ur core for balance.
347775
It is known as Bungee Jump.
265079
run up and down stairs on your tip toes to exercise your calfs to be able to jump higher
591003
Do power jumps. Setup a few levels that total in height 3 to 4 feet. Then in each hand hold 5 pound weights and jump on top of these levels, then step down. Repeat this for about 30 minutes. Next, go to the gym and work on your calf muscles. Using the calf machine will make your calves stronger. Don't over do it, you want to have lean muscles, not heavy. Then go the machine that works out your legs. I ts the one where you lay on your back and you lift the weights with just your legs and feet. The goal is to get explosive jumping. If you can beat a guy to the rim by jumping faster, then it doesn't matter how high he jumps.\n\nHave fun.
563652
1. vertical jump\n2. bring your knees up and tuck
17007
http://www.faceadrenalin.com/bloukrans_river_bridge.htm\n\nHere you go.\n\nI searched this 'worlds highest commercial bungee jump'
270833
I was going to suggest googling 'C leg'. But it looks like you already have keywords. Just plug them in to any search engine.
523739
Calf stretch:  Lunge against wall or counter top without letting heel come off the ground.  Repeat with other side.\n\nHamstrings:  Place heel on step and lean forward, keeping your back straight.\n\nQuadriceps / hip flexors: Kneel on ground with one foot on ground in front.  Keep upper body upright and lunge forward.\n\nLow back stretch:  Lie on back and pull knees to chest.\n\nMidback / Lats stretch: Kneel on all fours and sit back on heels with arms extended out in front of you.\n\nRhomboid stretch: Hold arms out in front and grab opposite elbows and pull gently.\n\nPec stretch:  Stand in doorway with forearms along door frame.  Place one foot in front and lean forward.\n\nNeck stretch: Place right hand behind back and lean head to left.  Repeat to other side.\n\nWrist stretch:  Straighten elbow in front and pull hand back fingers pointed up and then down.
474946
leg press, leg extensions,squats, one legged squats. running or biking up hills. anything with balance.
317397
If you have an 8 foot vertical jump (highly unlikely) then you needn't worry about improvement. It thats an error then you could try walking around on the balls of your feet all day and also calf lifts.
335089
I'll just name one for each.\n\nLevel 2:\nBars: back hip circles or sole circles\nBeam: Skip across\nVault: Half or Full turn\nFloor: Handstand foward rolls\n\nLevel 3:\nBars: Single Leg Shoot Through\nBeam: handstands\nVault: Tuck jumps/Straight jumps/Straddle jumps\nFloor: Roundoffs\n\nLevel 4:\nBars: Stride circles\nBeam: cartwheels\nVault: front handsprings\nFloor: Roundoff back handsprings
288362
I'm in the US Army, and they used to make us do a workout called a fire hydrant.  You get down on all fours, and then lift your leg to the outside, kinda like you are a dog peeing on a fire hydrant.  I know it sounds really weird, but after about 75-100 each leg, you will start feeling it.
601484
The thing that is closest to tennis shoes that does not have a big sole on them
666718
I dont thinki its free, I think i saw something like that on slam magazone. are you talking about the "science of junping" or the "shoes" that make you jump higher? well either way, they are available through slam magazone.
477456
Is this a joke question? I've never heard of such a thing.\nBut, If football players get 'athelete's foot' what do astronauts get? Missletoes!!