Kettlebells and Martial Arts-
A Response

by Tyler Hass

 

 

I do not normally respond to critics, but there was a recent article published in Dolfzine which was intended to be an attack on Kettlebells, but ended up looking more like schoolyard gossip. I am proud to say that I have an article published in that same issue, so I respect the magazine, but this particular article is pure garbage. It was written by Raymond Brennan, an Irish martial artist, and entitled "Kettlebells and Martial Arts". I feel it is necessary to respond, because many of his arguments not only further misconceptions about strength training, but many of them appear to be based on a personal agenda rather than the facts. He couldn't have made any more arguments of convenience if he had placed a Slim-Jim rack and a Slurpee machine in his article. The first sentence sets the tone when Brennan refers to Kettlebells as "the so-called Iron Balls". I believe we call them iron balls because they are round and made of iron, of course that's just a guess. I will be making frequent references to pieces of the article, but to see the full picture, you can read the article in its entirety at Dolfzine.
"There is also little doubt that most of the claims made about them are exaggerated and they are surrounded by hype and overblown language as few other methods of training are."
Apparently Mr. Brennan has read the marketing material for Kettlebells. Yes, the advertisements do portray Kettlebells in a positive light, but as one marketing genius once said, "You don't sell the steak, you sell the sizzle." Of course the advertisements will try to make them sound good. To do otherwise would be a bad business strategy. I've seen many methods of training that are surrounded by some amount of hype, at least the ones that are attempting to be successful. You hear great claims associated with yoga, Pilates, spinning, Olympic lifting and yes, Kettlebells. However, looking at the marketing alone is insufficient to judge the merits of any program. We will now take a look at the supposed "myths" surrounding Kettlebell training.

Myth #1- Kettlebells are Russian-
Brennan asserts that Kettlebells were not invented in Russia. "In fact, they originated in the Highlands of Scotland." Ladies and Gentlemen, you better break out your tin foil hats, because this sounds like a conspiracy theory to me! He goes on to say that Kettlebell lifting is an offshoot of the Irish sport of curling. Well, true or not, you have to give credit to the Russians for dropping the brooms. He goes onto say: "To evoke a spurious mystique about the unique horror that was the USSR in order to promote what are nothing more than iron balls is, quite frankly, in bad taste. I wonder what the reaction would be if they were hyped as "the favourite training tool of Nazi Germany" or "what the Viet Cong used in the tunnels underneath Saigon" or (in the post September 11th era) "what al-Qaeda used in the caves of Afghanistan"?" This is downright absurd. To compare a company that promotes fitness with the Nazis and al-Qaeda is "quite frankly, in bad taste." It has been said many times that sport is the world's most effective form of diplomacy. The sharing between cultures through sport should be something encouraged, not criticized. Furthermore, there has never been any attempt by anyone to use the newfound popularity of Kettlebells to promote Communism or glorify atrocities committed during the time of the Soviet Union. Should we ignore everything that has come out of Russia, including a huge body of research on sports science? Is that research invalid because of the culture that produced it?

Myth #2- Kettlebells have a Unique Training Effect-
Brennan makes the point that there is nothing magical about Kettlebells that make them more effective than other types of resistance and it is TRUE. This is one of the few good points that Brennan makes in his entire article. However, he is overlooking the obvious point that Kettlebells are becoming popular not due to magic, but because they are a versatile and useful tool.

Myth #3- Kettlebells Provide Progressive Resistance-
Brennan claims that Kettlebells do not provide progressive resistance. "These solid-ball versions can't be incrementally made heavier." Actually, Kettlebells have been made in a variety of sizes, increasing their weights in increments of 4 or 8kg's. More sizes are becoming available and you can quite easily add more weight to a Kettlebell. I have attached ankle weights to mine and others have duct-taped additional weights to theirs. However, one of the best ways is to simply switch to a more difficult variation of an exercise. Later on Brennan touts bodyweight calisthenics as the ultimate form of training. However, this is NOT progressive resistance training. Sure, there are fat people and skinny people, but YOU only come in one size.

Myth #5- Kettlebells Don't Take Up Much Room-
Kettlebells don't take up much room. True, I have three of them under my bed. Could someone point out to me where the myth is?

Myth #6- Kettlebells Have Good Carryover to Martial Arts-
"As a martial artist myself, I respectfully but emphatically disagree. The single activity which benefits martial arts the most (whichever art you're talking about) is the art itself." True, you do have to practice martial arts to become proficient at them. However, supplementary strength training and conditioning has proven invaluable in many sports, including football, boxing, wrestling and the martial arts. "An iron ball is not able to grab your wrist or ankle after you grab or strike it and cannot counter by hitting back." Given your many remarks on the dangers of Kettlebell lifting, I am quite surprised that you practice martial arts. After all, it is very easy to injure your face when you're getting PUNCHED IN THE FACE. Compared to actual combat, Kettlebells are quite safe. Going into combat without any conditioning is far more dangerous than the training itself. However, I did see an exception to this rule on the Conan O'Brien show. His guest was the world's worst boxer. His take on conditioning was to do none, so that he would lose more quickly and thus take less of a beating. For the rest of us, I think some training will make us better fighters.
"Another related point is the area of 'body awareness'. When on the mat, one needs to be aware of his/her own body and to be able to handle it. One needs to know the position of the limbs, how flexible they are, in what positions they are the strongest and weakest, how stable the trunk of the body is and how fast it can move. The best and most effective way to do this is to do calisthenics." During combat, body awareness is probably the last thing one should think about. How about awareness of your opponent? "Body awareness" is important for ballerinas and figure skaters, athletes judged by their appearance. They lose points if their toes are not pointed or if they do not have the proper body line. Such awareness is worthless in the flow of combat. Are you honestly thinking about how flexible and how stable your core is during the heat of a fight? If one wants to find out how flexible they are, their weakest and strongest points and the stability of their core: try the Overhead squat. I do not see how pushups and crunches would tell you any of this. Fighting involves a unique set of skills. Weightlifting and calisthenics are a completely different form of proprioception than fighting, thus neither will improve your "body awareness" during fighting. The only point left for debate is which method is the most effective as a form of conditioning, because neither will directly improve your combat skills.

Myth #7- Kettlebells Work The Body Across a Wide Range of Angles.
"Kettlebells certainly work the shoulders across a wide range of angles and the wrists and the elbows and the lower back as well. They can work these areas of the body really well. They can really stretch them. In fact, unless you are really careful and have perfect technique every time you move the bell, they can overextend them." Hmm, proper technique, where have I heard that before? Of course, there are many ways you can injure yourself using just your bodyweight, and let's not forget martial arts, a discipline designed to impart injuries! In over a year of lifting kettlebells, I have had only one minor injury, a pulled hamstring. However, I had not slept in three days and I had pneumonia, so perhaps technique was not the only factor. My experience lifting kettlebells has greatly reduced the number of injuries I experience. I used to have chronic back pain, but now my back is stronger than ever and I rarely feel the slightest pain. I should note that from reading some of Brennan's other articles, I have heard the sob story of how he tweaked his shoulder one day while lifting weights, because he lost his concentration for JUST a minute. That sucks, but I don't think you can blame the "so-called Iron ball".
"The muscles and ligaments have to adapt. The whole body has to adapt." Correct. Stronger joints are a beneficial adaptation, not something to be afraid of. There might be some ballistic shock along the way, but it is the only way to build up joint strength.
"Also, when pressing, the wrist and forearm take the bulk of the strain, not the upper arm and shoulder." I would like to see a textbook on Brennan's version of biomechanics, where a stabilizer muscle in static contraction can take the load away from a prime mover. "Even if you attempt to make certain to grip the bell firmly every time you do a press and your resoluteness is commendable, have you always done every repetition of every exercise perfectly?" Apparently Raymond didn't and now we have to endure his non-sequiturs and senseless articles on the dangers of REAL training.

Myth #8- Kettlebells exercise the system more efficiently than bodyweight exercises.
Since purchasing my collection of Kettlebells, I still have my bodyweight to work with. I kid you not! However, the addition of weights offers new training options and possibilities. I have never seen a bodyweight exercise equivalent to the deadlift, snatch, clean and jerk or a wide variety of other exercises. "The truth is that one-legged squats are far harder using your own bodyweight, whereas adding resistance makes them easier." This another one of the more interesting phenomena in Brennan's version of biomechanics: additional weight makes exercise easier, as long as it's not a Kettlebell. Seriously Ray, drop that Ken and Barbie weight and try a pistol with the 2 pood and tell me how easy it is.
"Is doing thirty swings with a kettlebell better than doing one hundred pushups ? One definite advantage is that the swings wouldn't take so long. One definite disadvantage is that you are exercising for a shorter time. If you are involved in a sport of activity which requires you to remain active for protracted periods of time, then you should train to be active for protracted periods of time. You can do this with heavy resistance if you wish and -- if your joints can take it.
Bodyweight exercises use the weight of your own body, no more and no less. As a means of training for endurance, they are the sensible choice. It doesn't even have to be a specific exercise."

One of the advantages of Kettlebell work is that is does NOT take as long to get a good workout. Additionally, Kettlebells work many more muscles simultaneously compared to pushups, situps, jogging or any other bodyweight exercise. Once again Ray asks if your joints can take it. If you're doing any type of "protracted activity" your joints are going to have to take it, so you better train for it.

Myth #9- You Can't Be Bored Using Kettlebells Because They Are so Versatile
"You can become bored with kettlebells just as easily as with any other apparatus. The mere fact that you are holding a heavy object in your hand (or both hands) limits what you can do." However, a world without objects is quite boring as well. The availability of an implement will always provide more options, not less. "How can you use a kettlebell in a pushup?" Remember, you can still do pushups when you own a Kettlebell. You still have your own bodyweight. "How many ways can you exercise lying down (grapplers, judoka and aikidoka, please take note) with a kettlebell?" Turkish get-up, deck squat, floor press, Renegade rows, stiff-arm pullover, get-up situp... And in grappling, don't you normally have some type of weight on you...like an opponent?
"There is an infinite variety of exercises that can be performed using your own bodyweight and, for some exercises and some areas of the body, it is much more appropriate to do just that.
Similarly, strands can exercise the body in all sorts of ways. Just ask any strandpuller. In fact, it is possible to exercise all the main areas in the body while seated using strands."
Interesting, but you can add weight to any bodyweight exercise if it suits your intended training application. You can also combine strands and flexbands with Kettlebells, as I have done in the past to improve my pressing abilities. Think synergistically, not exclusionary.

Myth #10- Kettlebells Will Work For Everyone
"The truth is that nothing works for everyone." True, but what's your point? How will the limitations of bodyweight calisthenics work any better for everyone? "There is an old Irish saying that "Variety is the spice of life". (Actually, I am unsure as to whether this saying is Irish in origin or not, but I am claiming it for Ireland for patriotic reasons, OK?)." Actually, it's Etruscan (I'm claiming it for the pre-Romans for purely nonsensical reasons, OK?)
"On the other hand, I have found a routine of exercises that work well for me and I tend to stick with what works." What happened to variety?

Conclusion and Food For Thought-
"Only those who are already fairly fit and who have trained their connective tissues to withstand repeated shocks of a ballistic nature should even consider using them." Beginners can start with a lighter weight and move onto heavier weights as their connective tissues adapt and their fitness level improves. "Please note that in this article I have not even considered related questions such as the advisability of ballistic exercises in general, the effect on the joints and posture over time of high-repetition overhead lifting per se, and the role of marketing." Olympic weightlifting has a better safety record than most sports, despite ballistic loading with weights exceeding 400 pounds. There is no evidence supporting the popular myth that ballistic loading is somehow dangerous. Yet, these critics make no mention of the ballistic loading common in almost every sport. Brennan's martial arts are no exception, there is an incredible amount of ballistic forces involved in that sport. Why should ballistic loading in training be isolated as the only type that is dangerous? "Overhead lifting per se"- sorry, no danger here either.
Success brings critics. The rise of Kettlebells will certainly not be without them. It is important to look at every piece of criticism to see what is valid and what can be learned from it. There is nothing holy about kettlebell lifting, so we should all cast a wide net and expose ourselves to a variety of different training methods. Kettlebells are a very useful tool, but it is in the thought behind a training program and the work that goes into training that makes it effective, not the implement.
As a final note, I invite Raymond Brennan to respond to this editorial. Send me an e-mail, hass@girevikmagazine.com, and I will publish whatever you wish to write, unedited and uncensored in the next issue of Girevik Magazine. Furthermore, I will not publish any response to what you write. Should you choose to accept, you get the final word.