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Sick of doing hundreds of sit ups and crunches and not seeing the results you’re after? The problem could actually be a little deeper than you think…
Sit ups and crunches are great exercises for one very specific part of your abs – your rectus abdominis muscle. When we refer to “abs”, the rectus is only one out of 4 key muscle groups that you need to be training in order to chisel out that amazing six pack and really make your midsection pop. Today on Tone-and-Tighten.com we’ll discuss some of these ab muscles and share one amazing exercise you need to be doing in order to maximally train them. Here we go!
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Your “abs” are actually a collection of four different muscles throughout your midsection. These are:
1. Rectus abdominis: The “six pack” muscle. It runs from the bottom of your lowest ribs to the top of your pelvis. This one is primarily activated as you do sit ups, crunches, reverse crunches, and any activity where are your shoulders are coming closer to your hips.
2 and 3. Internal and Extertal obliques: Both of these muscles make up the outside or lateral wall of your abdomen. These muscles are primarily responsible for rotation motions in your trunk as well as side bending. If you’re interested in getting rid of the “muffin top” then these are the muscles to train.
4. Transverse abdominis: The unsung hero of the ab world and the topic of today’s post. Your transverse abdominis runs from the lowest five vertebrae of your spine, wraps around your sides, and attaches to a broad, flat tendon down the middle of your abs. This is the muscle you use when you try to suck in your stomach. It is a key muscle in bracing our spines and should be active whenever we try to lift anything (squatting, dad lifting, etc.). Because its main purpose is to increase abdominal pressure and brace our spine during activity, functionally this muscle weighs a vital role. Because it also serves to suck in our stomach and makes us look a little thinner, aesthetically it also plays a vital role. If you want a stronger, thinner, more-toned midsection – it’s time to start training that transverse abdominis a little more aggressively!
So now that we have established the importance of the transverse abdominis muscle and you can’t wait to start to see your results from training it, the question remains – how do we even train the transverse abdominis muscle?! As I mentioned previously – don’t waste your time with thousands of sit ups and crunches… the best exercise for you is a plank!
How does one properly do a plank? I actually shot a video explaining it! Here are some key tips to proper plank form:
But what about if planking is painful? Why would my back hurt when I plank? There are 3 main reasons why your back might hurt when you plank. They are:
Straight planks are an awesome, beginner-level exercise. If you’re looking to take your ab game to a whole new level, there are dozens of plank variations that will target different specific muscles in your abs as you hold these various positions. Check out 25 of my personal favorite plank variations here:
Finally, let’s put it all together. Check out the following two workouts: I’ve put various planks together into non-stop hold positions that are sure to blast your abs from every possible angle. Warning – these are not of the faint of heart! Try them out:
Take your results further and carve out your best midsection yet with the fantastically simple yet incredibly effective plank exercise!
Questions or comments for Jared? I would love to hear from you! Leave me a comment below or email me at Jared{at}ToneandTightenFitness.com
Make it happen,
Jared
tonilea says
I sure didn’t know there were so many ways to do a plank. I am wondering if I should do these or not. I know I have to be careful with certain exercises b/c I have hip and spinal osteoporosis. I have gained about 20 pounds in the past few months (age 70) due to having to make some dietary changes and exercise changes b/c of a compression fracture in my lower back. That was in late Jan. and is OK now. But I am super upset about my weigh gain, The dietary changes are primarily more water and lots of fiber (35grams is what I aim for). The fiber pretty much means more carbs and I think that is what caused the weight gain. But I am very unhappy with my present situation. Can you help me?
Thanks
Jared says
Hi Tonilea! Sorry to hear about your recent weight gain, but I’m thrilled about your active approach! Planks are actually a great exercise for osteoporosis as engage muscle which pulls on bone which ultimately helps to strengthen it. If full planks are too difficult you might consider starting on your knees and elbows. Also, make sure you do them with correct form as demonstrated in this video: https://tone-and-tighten.com/2015/07/why-your-back-hurts-when-you-plank-and-how-to-fix-it.html
Hope that helps!
Jared