If you make these few exercises a part of your basketball training, you’ll be well on your way to increasing the height of your vertical jump. Be sure to measure your jump height regularly in order to track your progress -- set goals for yourself each week and remain committed. Before long, you’ll be jumping higher and seeing noticeable improvements in your basketball game.
Joe would die some 30 years later, at age 82, but what he said that day as he stood in a puddle of dry tobacco—his clothes disheveled, the other Fortenberrys yelping a chorus of excited Yessirs—spoke to me in a way that can only be understood by those who blindly take on missions that exact a greater toll than was envisioned. “Well,” he said with a grin, “that’s the last time I’ll ever do that.”
This is why using a slightly deeper countermovement often increases jump height, because the larger range of motion allows the muscles to exert force for a longer duration of time before take-off. Jump height *can* increase even though the force produced is almost always smaller. (Force is smaller when the countermovement is deeper partly because shortening through a longer range of motion leads to a faster contraction velocity, on account of the force-velocity relationship, and partly because the leverage of bodyweight on the lower body joints is larger with a deeper countermovement).
It takes a higher vertical leap to get both hands up to the rim versus just one (and don’t forget, you’ll be holding a basketball as well), so if you’re cutting it close, try for a one-handed jam. Being able to palm the ball will obviously help, but it’s not totally necessary; just make sure you keep the ball in both hands until you leave the floor so you don’t lose it.
To start the test, you need to stand with your right side against a wall. If you have access to a chalk board or a vertex (the measuring tool used by biokineticists), it makes this easier, however, you can use an outside wall. For the first marking, stand in your training shoes with your right hip against the wall. Reach up with your right hand to touch the wall at the highest point possible (while keeping your heels flat on the ground). Mark this point with chalk, as this is your “standing height.”
In the past, it has been possible for players to dunk a basketball and pull the rim down so hard that the glass backboard shatters, either around the rim itself or, at times, shattering the entire backboard, or the entire goal standard fails. Reinforced backboards and breakaway rims have minimized this at the college and professional levels, but it still happens at lower levels.

Secondly, in addition to the rate of force development, the size of the force itself produces a negative feedback effect on vertical impulse, because higher forces lead to faster accelerations, which in turn reduce the time spent producing force before take-off. This is *partly* why drop jumps tend to involve higher forces, shorter ground contact times, and yet similar jump heights to countermovement jumps.
To perform two-foot dunks, jumpers bend their knees very deeply and spend a lot more time on the ground loading the jump. This increased time during takeoff is useful because it allows the athlete to transfer force into the ground thereby improving height. Using this approach makes it more difficult to transform speed into jump height making a fast approach far less useful than in one-foot jumping.
When I started to work on the video tool that measures vertical jump, I had to dust off my old textbooks to learn about the relationship between hang time and jump height. And to my surprise, it turned out that the vertical jump is a great (and interesting!) example of the laws of physics at work. You can really learn about the relationship between velocity, acceleration, forces and hang time. Definitely more interesting than the average example of your physics textbook!
Bought this as a training aid for my track team and so far no complaints it really does what i need it to do. I would recommend you come up with some drills when you buy this because if you improperly use it could injure the athlete you can not wing it with this. i like to you use it for warms ups or for specific strength training for my better athletes.
The slam dunk is usually the highest percentage shot and a crowd-pleaser. Thus, the maneuver is often extracted from the basketball game and showcased in slam dunk contests such as the NBA Slam Dunk Contest held during the annual NBA All-Star Weekend. The first incarnation of the NBA Slam Dunk Contest was held during the half-time of the 1976 American Basketball Association All-Star Game.
It takes a higher vertical leap to get both hands up to the rim versus just one (and don’t forget, you’ll be holding a basketball as well), so if you’re cutting it close, try for a one-handed jam. Being able to palm the ball will obviously help, but it’s not totally necessary; just make sure you keep the ball in both hands until you leave the floor so you don’t lose it.
Starting out, athletes should always err on the conservative side and only perform 10-20 maximal effort jumps in a training session. Because of the explosive nature of a vertical jump, the body can only perform a handful before performance starts to drop. Training beyond this point will not improve jumping height and will only lead to injury. At the completion of a training session, it is generally recommended to rest 48 hours before completing another intense training session.
Better still is an eye-popping nightclub sequence with a unique floor show, the undeniable visual highlight in a feature fraught with such. Malcolm mimics Joel Grey's M.C. from CABARET, introducing the "original" Gwen as Marilyn warbling a haunting song which effectively sums up the movie in its deceptively simple lyrics which I have included in the above summary. A gospel choir and hoop-skirted beauties (à la Madonna's iconic MTV Vogue appearance) surround lusty lovers Sean Rider and Sharon Kane at her most heartbreakingly vulnerable. The cum shot segues into the slow motion flutter of milky white doves John Woo style !
Dunking exposes you to some extra risk of injury. First of all, you can get low-bridged or get your legs tangled up with defenders near the hoop, causing you to fall awkwardly from a significant height. You can also throw yourself off balance by trying to hang on the rim and slipping off, resulting in awkward falls. If you are in heavy traffic on the dunk, then being able to grab and hang on the rim until the clutter beneath you clears is a safety technique. If you are in the clear on a dunk, then avoiding hanging on the rim at all is the recommended safety technique (It's also a technical foul to hang on the rim in that situation). Whatever the situation, you need to come down with control and balance. Ankle, knee, neck, and head injuries await those who fail to control their momentum after a dunk.
Hi im Deontay i been trying 2 dunk ever since 7th grade and i know i been improveing since 7th grade i could touch the bottom of the backboard and i guest i was 5'6 or 5'7 at the end of the 8th grade i started exercising by having a 150 pound bag of cement on my shoulders and started squats and i try 2 15 wit a extra 5 at ever exercise i do but i still c very little effects so when went 2 my last day of school i could touch rim easily but the rim was about 8 foot and i was 5'9 now im a freshmen at my high school and i grip 10 foot rim wit my fingers not wit my hands but wit my fingers and im at 5'10 and im only 15 and i think my growing sprout is kicking in but anyway i want 2 know how can i get the ball over the rim and pound it in like d.rose king james and blake griffin i could grip the ball all i need 2 know is how 2 jump high enough 2 have that ball above the rim and pound it in will u please help
In 2004, as a high school senior, Candace Parker was invited to participate in the McDonald's All-American Game and accompanying festivities where she competed in and won the slam dunk contest.[51] In subsequent years other women have entered the contest; though Kelley Cain, Krystal Thomas, and Maya Moore were denied entry into the same contest in 2007.[52] Brittney Griner intended to participate in the 2009 McDonald's Dunk Contest but was unable to attend the event due to the attendance policy of her high school.[53] Breanna Stewart, at 6'3" (191 cm), Alexis Prince (6'2"; 188 cm), and Brittney Sykes (5'9"; 175 cm) competed in the 2012 contest; Prince and Sykes failed to complete their dunks, while Stewart landed two in the first round but missed her second two attempts in the final round.[54][55]
Similar to building explosive power by jumping over a stationary object, hurdles allow you to practice your leap. Space eight flights of hurdles two feet from each other and aim to jump over each like a pogo stick—basically, as high as you can. Repeat this for 10 repetitions: one flight of eight hurdles equals one repetition. Do this twice per week.

I followed the Jump Attack program to the letter, and my training in December, January and February looked and felt nothing like what had preceded it. I spent a month doing those nonsensical lunge holds (and squat holds, push-up holds, chin-up holds). I trusted those holds, and the tendon-testing leg workouts that lasted 2 ½ hours and left me tasting my own broken down muscle in my mouth. I trusted all of it because I was living in that moment, as Carter put it, when the hammering of Carter’s “muscle memory” into my body finally would bear fruit and I’d pitch the ball downward into a 10-foot hoop like a cafeteria customer dunking a roll in coffee.
Asher Price, a reporter at the Austin American-Statesman, spent a year of his life trying to find out and chronicled his quest to jam on a regulation hoop in the book The Year of the Dunk, which comes out in May. Price, who played coy about whether he was able to achieve his goal, spoke to Science of Us about what a rec leaguer would need to do to fly like a pro. (Spoiler: lots of squats and alley-oop attempts.)
Scaling the back squat for beginner-level athletes generally entails sticking to lighter loads (even bodyweight only to start) while learning proper technique. Goblet squats with a kettlebell or dumbbell can be used to practice form, but keep in mind that goblets are an anterior (front-loaded) variation and won’t directly mimic the mechanics of the back squat.
Whether the result of a 180° spin or body angle at takeoff, the double clutch is generally performed with the player's back toward the rim. While this orientation is rather conducive to the double clutch motion, Spud Webb was known to perform the dunk while facing the basket. Additionally, Kenny "Sky" Walker, Tracy McGrady—in the 1989 and 2000 NBA Contests, respectively—and others, have performed 360° variation of the double clutch (McGrady completed a lob self-pass before the dunk). Circa 2007, independent slam dunker T-Dub performed the double clutch with a 540° spin which he concluded by hanging on the rim.[9]
The things I had going for me: an understanding spouse; a modicum of foot speed and leaping ability, flashed during the occasional Motrin-supported­ pickup game; proximity to one of the best training centers in the world; and, again, an understanding spouse. The forces working against me made for a longer list and included (but were far from limited to) my average hand size and arm length, a lower-back injury that I suffered while playing semipro football in 2009 and my age. I was 42.
I learned that insects are fucking awesome. There was an insect in particular that I was interested in called the froghopper, or spittlebug, that is basically one of the world’s top jumpers. It’s a survival mechanism. It can jump far, far higher than we can as a function of its weight, basically. So I learned that humans are quite modest in the jumping scheme of things.
If you can jump high enough to dunk, but you’re having a hard time going up with the basketball in one hand, the solution is to start small and work your way up. A smaller ball such as a soft golf ball or tennis ball is a great starting point. From there, move slowly to a mini-basketball. It will provide more of a challenge but still be easy to palm as you go up. Once you can dunk the mini ball, try moving on to a volleyball until finally a regulation basketball.

The dose was determined according to the patient's body weight. Doses of dopamine could be increased or decreased by 2 μg per kilogram per minute and doses of norepinephrine by 0.02 μg per kilogram per minute (or more in emergency cases) (see Figure 1 and Figure 2 in the Supplementary Appendix, available with the full text of this article at NEJM.org). An example of the dose-escalation table is provided in Table 1 in the Supplementary Appendix. The target blood pressure was determined by the doctor in charge for each individual patient. If the patient was still hypotensive after the maximum dose of either agent had been administered (20 μg per kilogram per minute for dopamine or 0.19 μg per kilogram per minute for norepinephrine — doses that have been shown to have similar effects on mean arterial blood pressure12,13), open-label norepinephrine was added. The dose of 20 μg per kilogram per minute for dopamine was selected as the maximal dose because this upper limit was the standard of care in the participating ICUs, in line with expert recommendations14 and international guidelines.15
Other binary end points were analyzed with the use of chi-square tests, and continuous variables were compared by means of an unpaired Student's t-test or a Wilcoxon rank-sum test, as appropriate, with the use of SPSS software, version 13.0 (SPSS). All reported P values are two-sided and have not been adjusted for multiple testing. The study statistician and investigators remained unaware of the patients' treatment assignments while they performed the final analyses.
I cannot honestly say that the program absolutely works since I have yet to execute it. However, I believe that the principles and exercises absolutely work. They are honed into a system by Mr. Grover and Attack Athletics. I believe Mr. Grover to be at the top in athletic training. His list of clients and their success speaks for itself. As far as the book goes...it looks like it was written in the stone ages! But once you get past its appearance and the stars of yesteryear that appear in the book...it has quality and value. Although I believe it to be somewhat overpriced (what isn't these days???), it can help an athlete get to the next level in sports performance! Do it!

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The dose was determined according to the patient's body weight. Doses of dopamine could be increased or decreased by 2 μg per kilogram per minute and doses of norepinephrine by 0.02 μg per kilogram per minute (or more in emergency cases) (see Figure 1 and Figure 2 in the Supplementary Appendix, available with the full text of this article at NEJM.org). An example of the dose-escalation table is provided in Table 1 in the Supplementary Appendix. The target blood pressure was determined by the doctor in charge for each individual patient. If the patient was still hypotensive after the maximum dose of either agent had been administered (20 μg per kilogram per minute for dopamine or 0.19 μg per kilogram per minute for norepinephrine — doses that have been shown to have similar effects on mean arterial blood pressure12,13), open-label norepinephrine was added. The dose of 20 μg per kilogram per minute for dopamine was selected as the maximal dose because this upper limit was the standard of care in the participating ICUs, in line with expert recommendations14 and international guidelines.15
Dunking is a dramatic, crowd-pleasing offensive move. Many times, a rousing dunk can turn that mysterious factor, momentum, right around in your favor. Clearly, dunking is easier if you're tall and can palm the ball with one hand, but there have been relatively short players who couldn't palm the ball who worked hard enough to be able to dunk. If you are considering adding the dunk shot to your repertoire, follow these steps:
This calculator tells you how much you need to jump to dunk a basketball. It will also give you an estimated force required to jump that high. The more you bent your knees the less force you'll need but you will need a lot of energy to take you from that position to the top. You can increase your vertical by training your legs to be able to deliver that much force.

Technique Tip: Determining how far out in front of you to place your front foot may require some trial and error. At the bottom of the motion, your front knee should be somewhere above your heel to mid foot. If your knee is behind your heel, your foot is too far forward; if it’s out over your toes, step out further. One trick to find the right distance is to start in the bottom position and adjust your stance from there. Then stand up and have someone hand you the dumbbells.


Hi I'm 14 turning 15 this year with a height of 5'8-5'9 and a standing reach of 7'5. Right now I am 190 pounds.I know I'm not physically fit. I can touch the net by just standing and jumping but not the rim. I really want to dunk since my friends can reach almost the rim while i can't even if I'm taller than them. Is it an impossible dream to dunk before my high school life ends? Also it will be nice to hear on how to lose weight. Since people tease me on how fat I am. But i am currently trying to lose weight and lost 14 pounds already. The only problem is my asthma which is making it hard for me to do physical activities.

A vital part of basketball training is improving your vertical leap. As an athlete, you should be incorporating exercises into your basketball drills and fitness training that focus on increasing muscle strength and leg speed. Simply put, you won’t turn into Vince Carter or Andre Iguodala overnight, but learning how to work the appropriate muscles on a daily basis will go a far way towards improving your overall vertical.
Whether the result of a 180° spin or body angle at takeoff, the double clutch is generally performed with the player's back toward the rim. While this orientation is rather conducive to the double clutch motion, Spud Webb was known to perform the dunk while facing the basket. Additionally, Kenny "Sky" Walker, Tracy McGrady—in the 1989 and 2000 NBA Contests, respectively—and others, have performed 360° variation of the double clutch (McGrady completed a lob self-pass before the dunk). Circa 2007, independent slam dunker T-Dub performed the double clutch with a 540° spin which he concluded by hanging on the rim.[9]
This is a high quality gear set for the next generation recoil shock series.  They only use one gear set through out the entire range, so this will fit all NEXT gen guns. This is a extremely well made piece of kit, This is possibly one of the strongest gear sets on the market, i would say the main benefit over other gear sets is its tuning option, you can by it in both single torque which is a little over the standard gear ratio and the double torque which is a lot over the standard ratio. Both provide increased torque up on the gun ie less effort to turn the spring, which in turn gives you increased battery life and and faster trigger response, sacrificing a little ROF. Although technically they should see a decrease in ROF because of the ratio, ive actually seen increases in ROF because of how efficient these gears are and because they are balanced.  Expensive gears but a very awesome piece of kit if these where cheaper they would no doubt be in ever ones guns.. no exceptions.

Sets/Reps: For general strength and lower-body development, Benguche recommends 3–6 sets of 3–8 reps with moderate loading—70%–85% of your one-rep max (1RM). For developing more speed and power, he recommends lighter loads (55%–70% of 1RM) for 3–6 sets of 2–5 reps. Squats performed with light weights but done so explosively that your feet leave the floor when you come up are called jump squats (see “Progressions” below).
Add some flair with a double-pump. Suggesting you're so high you could dunk it twice, in the double-pump dunk you bring the ball back down to chest level at the apex of your leap, then force it back up to slam it with authority. Some notable players, Tracy McGrady among them, would do this regularly while spinning in the air, doing a 360 dunk variation.

After warming up, I proceeded to slam Jeff’s best lobs off the back rim at least 10 times, watching these missed dunks rebound high over the lane and land somewhere near the three-point line. It’s tough to express how difficult it was to pack up and walk away from the court on such days, to listen to my body when it told me it had reached the point of diminishing returns. To come up with yet another way to tell the wife: No, not today, Sugar. But I came reeeally close.


Then you need to hold the chalk in your right hand, and then you need to jump from the same starting position (without a run-up). To do the jump, you’ll need to flex (bend) at the hip and knee joints and use your arms for momentum. At the top of the jump you’ll mark the wall (or chalk board) with the chalk. The score for the jump is the difference between the standing height and the jump height (in cm). The highest of three separate trials is recorded as your max score.
A great summary of what it takes to improve vertical jumping ability Joe. There is definitely an art and science to optimizing vertical jump height. I actually just completed a huge post on the topic of How To Jump Higher which your readers may find complements this post nicely. It is a long read (12000+ words) but for those of your readers who want to learn more about the art of jumping they may find it helpful. Keep up the great work!
So, you are probably wondering what the difference is right? Well, the first big difference is in the look. If you want to look the best while doing your jump shoes the Jump 99 will be one complete unit that will look better than the Jumpsoles. Now that doesn't have anything to do with jumping higher but we know players care about how they look when training so that is an advantage for the Jump 99 shoe.

Looking for something amazing for your party? Have a one of a kind experience at Vertical Jump Park! Attractions include: 6,000 square feet of open jump trampolines, 3 basketball dunking lanes, a huge stunt bag, a jousting battle beam, 2 dodgeball courts, a incredible rock climbing wall and a amazing ninja course not to mention the best arcade in town!

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