QUOTE(LadyVanity @ Jul 20 2010, 02:34 PM)
yes!!
i do trisets for delts alternate weeks. they're awesome.
i do trisets for legs once in awhile too as shock training - triset of leg extensions, lying hamstring curl and stiff-legged DLs.
and my two cents re BTN work... i think they're great workouts. i still do BTN presses, shrugs and lat pulldowns in spite of what everyone tells me. i strongly believe that its all about form. when doing BTN movements also i decrease the weight and go very slow. in the case of BTN presses... the bar never passes below my ears to avoid overstertching. if i need to do heavy i move to a smith machine.
They may work for you, but they won't work for everyone else. No matter how good form one does them, BTN pressing movements will never be anatomically suitable for certain individuals with limited shoulder girdle flexibility. Those people who have told you so could be the ones who know they aren't suitable for the exercise from prior experience.
It's not just about form, exercise selection is also important. Basic principle of bb'ing which Terry keeps driving home, listen to your body. I Smith shoulder press 100kg in front of the neck for more than 10 reps, no problem.
I injured my rotator cuff with just a light 40kg BTN movement, Smith, even with controlled slow form. Speaks a lot no?