Just out of interest and for discussion, how close should antagonistic exercises be?
I understand the importance of being a balanced lifter, but the joints, and musculature of the human body are not, balanced, far from it.
I think it is a bit narrow minded to simply state that what you can push you should be able to pull, either up down, forwards or backwards. we are no created that way..
We have evolved / de-evolved in the sahpe and structure we are to perform tasks that pertain to the movements we do daily to make us more efficient at those tasks..
Essentially we walk, so using the squat or lunge as the extreme of a step our glutes, quads, and hamies have evolved to make this task easier or more efficient.
If we are to think about the antagonistic to a squat it would be a hanging knee raise, How many of us could do a hanging knee raise with what we squat, plus bw-legs added to it???? Or how many could lift up our foot/toes with the same weight we can do with a calf raise?
Comparing dips and pullups while seems like an antagonistic movement, both exercises actually involved a lot of lat usage, esp if youlean back in the dip, if you lean forward , of cource the pecs, and delts are involved more.
bench and bb rows, the pec is a larger muscle, attached to the ribcage, and to a lesser extent the clavicle, because all teh chest is designed for is pushing the humerous forward, and some rotation downward. The back is a much more complex arrangment of intertwined muscles, and bones, instead of the small clavicle we have large scapula, and the strong spine structure. To me this shows the chest is a strong specialised muscle group for a limited range of movements, But the Back is designed to be under longer periods, of tension, and has been designed to perform lots of different strong movement, The most notable would be the lats for pulling the arms down, or back to basics, swinging through trees! Its not too much of a stretch to see that he lat is the complimentry muscle to the pec, which has evolved to be longer, and stronger. So really back to the first thread, the bench and pullup are kind of antagonistc execises, BB rows use the much smaller muscles of the back, all but a lot more of them.
I think we should exercise, to maintain a good posture, strength is an important part as is stretching the stronger muscle group. BUt we need to be aware that we are not going to be able to mirror movements and weights accordingly.