09/26/2017
When you perform a plank/bridge, unlock your knees.
Seriously, why does almost no one do this exercise correctly?! "Ab" training, or the more appropriately named, "core" training has come a long way. It used to be common to measure abdominal strength by the number of situps a person could do. Kids did them in P.E. class, adults did them in the gym, and cadets did them in the police and military. Everybody did situps to build strong abdominals.
And then one day someone (probably Gary Gray, but realistically it was a non-American) took a step back and thought, "what if the way we have always done things has been wrong?" The primary function of your "core" is to stabilize your spine (i.e. the muscles of the core are designed and oriented to PREVENT excessive or dangerous movement in order to protect the spine (especially the lumbar spine). Situps don't do that. Situps don't have a stability component, which is why there are lots of people that can do lots of situps and can still have lots of lower back pain. Worse still, situps actually mostly use your hip flexors, not your abdominal/deep core muscles, so all of the strength/endurance isn't being created in the right place.
So along came the plank/bridge (BTW, I hate the term plank. When I think of a bridge, I think of two points of contact, because, well, you're connecting two places. When I think of a plank, I think of a pirate forcing you to walk it- one end of the plank is connected to the ship, and the other end just floats there, leading you to an untimely death. So, if your arms and legs are touching the ground, then that would seem to be two points of contact, would it not? So, they should be called bridges unless your feet are in the air. But I digress.)
And the bridge is simple, intelligent, and effective. Simple because you don't need any equipment, intelligent because it actually respects the function and design of the core- you have to stabilize your pelvis/spine, and effective because, when done correctly, people actually get stronger core muscles. What a great exercise! So then, why can't people do it correctly? (hint: bad teachers/ role models)
Correct technique cues:
-Your hips should be SLIGHTLY higher than everything else. Have you driven across a bridge before? Have you noticed it is higher in the middle? It is, because that creates an arch, and an arch is a load-bearing structure. If your lower back hurts performing a bridge, 99% of the time it is because your hips are TOO LOW.
-Your chin should be tucked in. Don't look up, and don't droop your head. Use your neck muscles to retract your head in-line with your body (your neck is part of your core, fyi).
-Flex your abs like you're about to get punched in the stomach AND squeeze your butt. This ensures the correct muscles are working as well as it ensures your pelvis has the correct positioning.
-UNLOCK YOUR KNEES. By far and away, the #1 mistake people make with bridges is to lock their knees. Why is that bad? Well, first, it's not great for your knee health. Knees don't like to be bent forward. Second, you are just cheating yourself. Locking the knees takes the stress off of the core, and just moves that stress to your knees. Wasn't the point to get a stronger core? I've met people that have bragged about holding a bridge for one, two, and even five minutes before. And then when I teach them the correct way, they last maybe 15 seconds. Maybe. And they always say the same thing, "...but I thought I had a strong core!" They didn't. They just cheated and locked their knees.
Tangentially, this is why I think it is a stupid idea to follow these fitness models. You might go, "hey look at that hot, blonde doing those abs exercises. Maybe if I do what she does, I'll look like her. And I just see a hot, blonde that can't do a bridge correctly. (I'm like that kid in the movie "The Sixth Sense," except everywhere I look, I see people with awful technique.) And don't get me with their nutrition advice. Just because you are hot, doesn't mean you know what you're doing.
Remember, "what if the way we have always done things has been wrong..."
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