So for those other people that may check in and want an elaboration on my position on belt use, I’m going to post this short analysis of Chek’s “Back Strong and Beltless” that I just mentioned above
Ok, after reading through the first 2 parts of “Back Strong and Beltless” it seems to ramble more than I remember it doing. So here’s an uber brief synopsis…
Chek’s basic argument (which I agree with) is that the TVA and internal obliques, diaphragm, et al. stabilize the spinal joints when movement occurs…this happens in healthy individuals (no back pain), and this activation PRECEDES movement by 30-110 milliseconds, depending on what movements were initiated (shoulder movement, leg movement, etc). Research literature validates this. Chek states that weightlifting belts Inhibit the natural activation of the TVA and internal complex, which again the research supports. Inhibition or late activation of the TVA complex is correlated with increased back pain in numerous studies. It should be relatively self-evident why athletes in contact or speed/strength sports such as football, hockey, and rugby should desire proper TVA activation–it leads to a better ability to stabilize against multiple planes of resistance, such as someone trying to break through the line of scrimmage, or checking you into a wall, or tackling a receiver. Taking unexpected shots or tackles without an ability to instantly stabilize the spine is a very bad position to be in.
In other words, Chek states that using a belt regularly changes the natural activation patterns. While the belt gives you increased stability when lifting with it, it inhibits your natural mechanisms for lifting without it–this is one reason you see people very often injure their backs with light warm-up or moderate weights, often even just picking up their gym bag or something. Chek calls this the “Stabilization deficit”–the difference between what you can lift with and without a belt.
What has happened is that their natural protective mechanisms are so inhibited by chronic belt use or bad posture/technique (also culprits of back pain) that the TVA doesn’t fire and lets the spine shear, bend, or deform. Belt use generally increases activation of the rectus abdominus and the spinal erectors. This is notably different from your “built in” spinal protection system of the TVA. If the RA and the spinal erectors are made into the dominant stabilizers and then are overpowered by a heavy weight or compromised from fatigue, the injury potential increases a lot because the “back-up system” is offline.
So, while Chek doesn’t like belts for anything (I disagree with this), he’s right for the majority use of the belts. He disagrees completely with the 4 main benefits stated for wearing a belt from “The Weightlifting Encyclopedia”.
--------This book btw, has been and should be considered a standard reference for people interested in Oly lifting or general periodization. Great book----------
So Chek disagrees completely with these 4 benefits. This is one area I disagree with him–while it is very probable that he is correct when talking about long-term effects of regular belt use, I am pretty sure “The Weightlifting Encyclopedia” was talking about short-term or acute benefits of belt use (say for one lift, or a single set). And I totally agree with these benefits from personal experience, as well as the experience of elite lifters and coaches around the world. This is also one reason Louie Simmons advocates setting the belt a notch loose when trying to learn to activate your abs and generate intra-abdominal pressure.
So here’s how I arrived at my use of the belt–using it very sparingly on only very heavy lifts (90%+ of max) allows for the acute short-term benefits of belt use while still allowing my TVA and internal abdominal muscles to learn the proper activation patterns from the majority of my training volume and stop being inhibited. This kind of limited use also minimizes the “stabilization deficit”, allowing me to feel relatively comfortable and confident in pulling heavy weights without a belt. So I get all the benefits of TVA recruitment, and the added benefit of the weight belt when I really really need it.
Whew, ok that was long. I apologize for writing a novel. There are a lot of other researchers that say similar things…but their names escape me at the moment. I believe Stuart McGill was one. Anyway, Part 3 of the series covers Chek’s idea of how to wean someone off of belt dependence.
EDIT—I should add that a belt is very handy when undergoing shock cycles or dealing with fatigue, as this is (or should be) a short-term problem brought about by intense training. When this training needs to continue and you’re fatigued, a belt can help. I’m pretty sure I’m preaching to the choir–you all know this already. The point here is you got your body to do a lot of work without it and now it’s tired–so now a belt serves a purpose to keep you safe when you have to complete your microcycle.