(So this was supposed to be
Friday’s post, but I was traveling.
It will still work today!)
The lovely Stickie, my exercise
model, so named because of her svelte figure and her existence on a series of
post-it notes, is demonstrating how to do a curl. Curls are an excellent exercise for biceps, but I also like
to use them to check out postural issues.
To begin, you need to stand up
with good posture. As you know,
this means that your ears line up with your shoulders, hips, knees, and
ankles. Your abs are engaged (of
course!). It is good to check
yourself out from the side in a mirror while doing this exercise to ensure that
everything stays aligned.
As you exhale, you lift the dumbbells
from your sides up to your shoulders.
While this sounds simple enough, your body may not agree. It tends to cheat by letting the elbows
slide back behind your torso or out to the sides. It likes to recruit other muscles to help the biceps,
resulting in a torso that sways backwards and forwards. Also, if you choose a weight that is
heavier than optimal, you will find that your shoulder will creep forward (in
trainer-speak, you will find your humeral head is no longer centered in the
socket), which strains all the nice little muscles that stabilize your shoulder
joint.
As you inhale, you lower the weights
back down to your sides, resisting gravity the whole way to maintain control of
the weights. I know it is tempting
to let the weights just fall back down, but you build a lot of strength
controlling that descent.
Have fun!