[quote]Modi wrote:
hueyOT wrote:
Huey, I think you misinterpreted my question. I was not asking how to perform an exercise or how to fully activate a muscle.
I was pointing out the fact that your terminology is wrong. You don’t limit “biceps flexion” by focusing on your lats. Biceps flexion is a measurement of how many degrees the forearm is bent towards the upper arm.
I appreciate the advice, but I am more concerned that you are giving out advice without having a full knowledge of anatomical terms.
if you need me to clarify, all i’m trying to say is that you minimize/limit biceps flexion IN COMPARISON to the more commonly used incorrect methods of performing back exercises. my terminology is correct. biceps flexion is minimized when performing lat-dominant pulls PROPERLY as opposed to the more commonly seen IMPROPER techniques.
is the flexion of the elbow during a row or chin up? of course. is it ideal to reduce this flexion as much as possible to add the emphasis of the exercise to the lats? yes. that’s what i meant.
what i forgot to do was indicate a reference point to which i was making the comparison.
i should’ve said: ‘minimized elbow flexion when COMPARED to more commonly performed incorrect technique’.
Either I can’t understand what you are typing, or your terminology is wrong.
The closer your forearm is to your humerus, the more biceps flexion (elbow flexion) you have. I don’t care how many fibers are contracted, how forceful the contraction was, or how it even got there. You can use your other arm to manually move your forearm to touch your bicep, and it is still fully flexed. Don’t confuse the anatomical term FLEXION with ACTIVATION, they are not one and the same.
I am NOT talking about activation here. Not about how to engage your lats vs your biceps. This is a much simpler concept. If your elbow is completely bent it is flexed, if it is straight, it is extended. They are pretty simple terms. You don’t flex a muscle, you contract it.[/quote]
ok look this is the last reply i will make to you on this subject. i don’t know whow much clearler i have to make it for you.
i know the difference between flexion and activation. what i’m saying is, that to perform most lat-dominant pulls properly, you want to limit biceps flexion as much as is possible.
of course there are some exercises that will lead to near maximal flexion. i.e. medium grip underhand chin-ups.
with most lat-dominant back exercises, however, you want to limit this biceps flexion in order to perform the exercise properly and place the emphasis of the work on the lats. bent-over overhand-grip barbell rows. dumbell rows. wide-grip overhand chins. seated cable rows with virtually any attachment. how much more do i have to spell this out?
i’m talking about this because 90% of people i see doing these exercises <i’ve been training for 8 years and i’ve trained in many gyms> execute these movements incorrectly by overusing their biceps, leading to increased biceps flexion and decreased lat contraction.
i.e. a common error when performing bent-over barbell rows with an overhand grip: most trainees flex their biceps too much, and do not maintain that perpendicular angle (90 degrees) between their forearms and the floor (necessary compnonent of proper technique). i can give many more examples but i won’t.
again, i don’t know how much clearer i can explain this without being with you in the same gym. but i think it’s pretty clear, now.