Dawg,
You are exatcly right, I just converted to poerlifting from bodybuilding and have been doing westside, unfortuately I jumped right into the use of chains and did some damage to my bicep tendons believe it or not from heavy floor presses with dumbamounts of chains on an ME day. I'm now in my 3rd week of a layoff.
Basically what I mean by injury is, my arms would feel fine, I go inrto the GYM lets say to bench I'm on a second warm up set of 135 (my max is 380) and after a quick set of 3 with 135 my bicep tendon both of them begin to sting with pain, then throb, eventually within 10 minutes my arms go completely weak and almost numb and I cannot even bring my hand to my face, I tried wrapping my arms, wearing neoprin brace on them 1 week off, 2 weeks off, nothing works, the next day I feel fine, no pain no soreness. Its the freakiest thing and also extremely frustrating. I am pretty sure it is some sort of premature burnout from chain work. I'm going to wait a while before I go back to the chains, aftyer my MRI.
People, I'm no guru but do not rush into the chains and bands, master the training principles and get your poundages up slowly then when you get nice poundages and you need an edge, thats when you toss in the chains and bands. I went in to quick.
But I fucking love powerlifting..............................
Peace,
Natural Mike