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FitTips for One and All - Vol. IV, No. 6
FitTips for One and All
Volume IV, Number 6
Presented by Fitness for One and All
Director: Gary F. Zeolla
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By Gary F. Zeolla
Researchers at the College of New Jersey recently discovered that adding a jump squat to your workout can boost strength by as much as 13 percent in 5 weeks. In the study, men who did jump squats twice a week during the last third of a 15-week program improved their standard barbell squats by an average of 66 pounds. "The jump squat trains your muscles for explosive power, a stimulus for gains that traditional lifting doesn't provide," says lead study author Jay Hoffman, PhD. Try adding the move to your routine" (Men's Health magazine. May 2006, p.52).
Speed work (or explosive work) is not done very often by those who lift weights. In fact, later in the same issue of Men's Health, the following factoid is give, "9 - percentage of men who incorporate explosive training into their workouts" (p.166).
However, as the above quote indicates, speed work can be very beneficial to strength gains. And speed work can be even more beneficial to those who sporting activities involve the use of speed, which just about every sport does, such as baseball, football, and track events. And speed work can be very helpful in increasing one's jumping ability. So it would benefit basketball players, field athletes and the like.
But how are the movements performed? There are various movements that can be done. These different exercises will be described in this article.
Performing Jump Squats
Men's Health describes the performance of jump squats as follows:
Stand with your feet slightly more than shoulder-width apart and hold a pair of light dumbbells at your sides. Lower your body until your thighs are parallel to the floor, then bend forward slightly at the hips so your shoulders move in front of your feet. Push off of the floor explosively to jump straight up as high as possible. Land with your knees soft and immediately sink down into your next squat.
The plan: Do four sets of five repetitions in weeks 1 and 3, and four sets of eight reps in weeks 2 and 4 (May 2006, p.166).
Jump squats can also be done with a light barbell, which is how I do them. The only difficulty is trying to hold the bar down to keep it from flying up off of the shoulders. But then, I read on a Web page somewhere that if the bar isn't coming up off of your shoulders, you're not doing them correctly.
However, there is a risk of injury doing jump squats. Most obviously, you could twist an ankle. Second, you could pull a muscle. And third, long-term, they are hard on the knees.
But to lessen the risk of the first, you just need to be careful and really concentrate while doing them. And wear sneakers with a heel. The heel will balance you. On the second, be sure you are warmed up before doing them. And on the third, again, wear good sneakers, and only do them occasionally, not every week year-round.
On the sets and reps, Westside Barbell is a major powerlifting center. And their standard "speed day" involves doing eight sets of three reps (8x3). But this is always done on a day separate from their "max effort" day. In other words, the speed work is the primary thing done on the day they're done. The reps are kept low as this more approximates the powerlifter's goal of a max performance for one rep.
But many other powerlifters (myself included) do their speed work after their regular lifts. And in that case, 3-4 sets is about right. Specifically, I do one warm-up set followed by three work sets. But I follow Westside's lead in taking less than a minute rest between sets.
As for reps, since I only do three sets, and since I did jump squats during my "off-season," I did six reps. But for in-season training on speed work, I'll drop to 3-5 reps. But as the quote from Men's Health indicates above, for general sports and fitness work, somewhat higher reps (5-8) might be better.
Jump Deadlifts/ Clean-Shrugs
Similar to jump squats is "jump deadlifts." These are done the same way as jump squats but with holding the bar in deadlift position and taking a deadlift stance. But a couple of points need to be noted in doing them.
First, it is best to use an overhand grip with both hands rather than the normal "reverse grip" that most powerlifters use on deadlifts (one hand overhand, one underhand). With a reverse grip, the bicep on the arm in the underhand position gets "jerked" on the way down and a pulled muscle could easily result. But this shouldn't be problem in the overhand position.
Second, if you use enough weight, you'll only jump a few inches off the ground. This is true for jump squats as well. In fact, most likely, both lifts are safer if you use more weight and jump lower than if you use less weight and jump higher. There's less risk of twisting an ankle or a pulling a muscle with a lower jump.
But how much weight should be used? Not much. For my first workout doing them, I did a warm-up set with just the bar, then added a pair of 25s for a total of 95 pounds. That seemed about right. After a couple of weeks, I was up to using 115. For comparison, I deadlifted 400 at my last contest. So we're talking about using about one-quarter of your one rep max (1RM).
Third, the first time I did jump deadlifts, I was using my toes/ calves too much. But with practice, I learned to push up more from my heels like on regular deadlifts. The idea on each rep is to drop down as much as possible, then explode up, using your entire lower body.
Fourth, even if you wear wrestling or similar shoes without a heel for regular deadlifts, you should wear sneakers with a heel for jump deadlifts. You need the heel to cushion the landing and for balance.
A variant of jump deadlifts is clean-shrugs. The difference with clean-shrugs is your feet do not leave the floor. You raise the bar quickly off of the floor, and then come up on your toes and purposely shrug your shoulders, keeping the arms as straight as possible throughout. Either would work for explosive work.
For working the upper body and as assistance for bench presses, explosive push-ups are a good speed exercise. The idea here is simple. You do push-ups as normal, except you push up hard enough so that your hands come off of the floor. You then "catch" yourself on the way down. There are two ways to do these to be sure you are exploding up on each rep.
The first is to do "clap" push-ups. When you hands come off the floor, you clap once then quickly put them back in push-up position. In order to have time to do the clap, you have to really push yourself up into the air. So the clap ensures that you explode up on each rep.
Another method would be what I like to call "Rocky" push-ups. These are from the first Rocky movie where Rocky did one-arm push-ups, alternating arms in a quick fashion. Specifically, you push-up with one hand while holding the hand other behind your back. Then while you are in the air, quickly alternate arms and do another rep. By putting one arm behind you back, it forces you to push up hard into the air so you have time to switch arms. For a good demonstration of these, watch the movie! If you haven't seen it, it is an excellent movie and worth watching anyway.
In any case, done either way, explosive push-ups really pump up the chest and work well for explosive/ speed work. For more on explosive push-ups, see the following Web page: How to increase your bench press by doing push ups.
The Olympic Lifts
Olympic weightlifters perform the snatch and the clean-and-jerk. Both of these are explosive movements. However, the skill level is very high on both of these exercises, so much so that I won't even attempt to describe them in writing.
Basically, I would say you should only do these movements if you have someone who knows what they are doing coaching you on their proper execution. Otherwise, you could easily end up hurting yourself. But with such a coach, these exercises would be excellent ways to develop explosiveness.
Chain and Band Work
All three powerlifts (squat, bench press and deadlift), can be done in a speed fashion. The idea here is simple, you keep the weights light and just do the lifts as normal but in a very rapid fashion. However, where the problem comes in is at the top of each lift.
On squats, if you squat up fast, you most likely will end up doing jump squats, with your feet coming up off of the floor and the bar off of you back. The only way to avoid this would be to purposely slow down near the top of the lift. But then half of your effort will spent slowing down rather than exploding. A similar situation would exist with deadlifts. On benches, if you push the bar up in a rapid fashion, it will "jerk" your arms at the end, possibly leading to joint problems. But a way to avoid these problems would be utilize chains and bands.
The use and set-up of chains and bands is described at Chains and Bands. So I won't repeat all the details here. But basically, on chains, the idea is to hang heavy chains from the bar. They should be set up in such a way so that at the bottom of the lift, most of the chain is on the floor. Then as you raise the bar, the chains come off of the floor and gradually add weight to the bar.
With bands, the bands are wrapped around the bar and then held to the floor in some fashion (by wrapping them around heavy dumbbells or on hooks on a power rack or a platform designed for this purpose). The bands should be set so that they are almost in a relaxed position at the bottom. Then as the bar is raised, the bands begin to stretch and gradually add resistance to the bar.
Reverse bands are set up in an opposite fashion but give the same effect. The bands are looped around the top of a power rack and then around the bar. In this case, in the bottom position, the bands are stretched out, but as the bar is raised they relax. The bands "lift" the bar at the bottom but then less and less as the bar is raised. So in essence the weight gets heavier as it is raised.
There are pictures of these various set-ups posted on the Web site that will make the set-ups clearer. The pages are listed at Powerlift Assistance Exercises. But whichever method issued, the effect is the same. The resistance is less at the bottom of the lift and greater at the top.
Where this relates to speed work is simple. With the resistance being lower at the bottom of the lift, you can really "explode" out of the bottom. You then try to maintain your speed as much as possible throughout the movement. But with the resistance getting greater as you go up, you'll inevitably slow your ascent. So by the time you get to the top, the resistance will have slowed you down so there will be not any "jerking" at the top and the potential problems described above will be avoided.
So speed squats, benches, and deadlifts can be performed using chains, bands, and reverse bands. You could also do overhead presses, rows, and other exercises with chains and bands. The sets, reps, a rest periods should be similar as for jump squats and deadlifts and explosive push-ups. Keep the reps rather low and the rest periods between sets short.
As for weight, it is generally recommended to use about half of what you can do for your 1RM. So if you can squat 400 pounds, you would use 200 pounds for your speed work. But note, this 200 includes the weight of the chains or the amount of resistance the bands add. The latter can be hard to gauge, but with a little experience you get a feel for how much resistance the bands are adding.
I only recently decided to incorporate speed work into my routine. For my "off-season" training (which lasts four weeks), I did jump squats, explosive push-ups, and jump deadlifts. I did them after the regular powerlifts rather than on a separate day. Now for my in-season training, I'm doing speed squats, benches, and deadlifts using chains or bands.
I'm doing them in this fashion as I don't use chains and bands during my off-season, so I wanted exercises that didn't require them at that time. But now during my in-season training, I use chains or bands for my first exercise of most workouts. Since I already have the chains or bands set-up, I can easily do my speed work with chains or bands immediately afterwards.
During my off-season, I did one warm-up set followed by 3x6 on the speed work. Now during my in-season, I'm doing 3x3-5. With less than minute rest between sets, it takes all of five minutes to do all of the sets. That small time investment is worth the possible benefits.
I haven't been doing speed work long enough to report any major improvements as a result. But it does wind me rather well, so at the very least it will increase my lung capacity.
If you haven't been including speed work in your training, it's worth a try. It just might provide the "spark" to help jump-start your workout progress. I would suggest starting with jump squats and explosive push-ups. Then later, you can add speed work using chains and bands. The above page on chains and bands gives details on where they can be purchased.
I am finally getting a new computer. My current computer is over six years old, so a new is sorely needed. My nephew is planning on going to school for computers. So I gave him a grand budget and asked him to build the computer for me. I will probably get the computer when I see him on Father's Day.
It will take some time to get the new PC set-up, transfer my files to the new PC, get used to the new operating system (Windows XP, I'm still using windows ME), install all of my software and get used to all of the new programs, and set up my new cable connection (I'm still using dial-up). So there will be a period of time when I will be unavailable to respond to any emails. So my apologies if you contact me during this time and do not get a response.
New on Fitness for One and All
Full Workout Logs: Starting 4/17/06: Off-Season Training has been completed with all of my off-season workouts.
Full Workout Logs: Starting 5/19/06: In-Season/ Rotation I is a new page.
Also by Gary F. Zeolla:
Darkness to Light Web site and Darkness to Light newsletter.
Christian Theology, Apologetics, Cults, Ethics, Bible Versions, and much more.
Disclaimer: The material presented in this newsletter is intended for educational purposes only. The director, Gary F. Zeolla, is not offering medical or legal advice. Accuracy of information is attempted but not guaranteed. Before undertaking any medical treatments or diet, exercise, or health improvement programs, consult your doctor. The director is in no way responsible or liable for any harm ( physical, mental, emotional, or financial) that results from following any of the advice or information in this newsletter.
All material in this newsletter is copyrighted © 2006 by Gary F. Zeolla or as indicated otherwise.