Back Extension Everyday #2 | Low Back Ability

[@markoskalogeridis6765]

I want to ask if its good to do every day back extensions or Jefferson curls? Like 20 reps per day?

[@csawserv]

Don’t you think you are over arching at the top? Maybe not going deep enough at the bottom, also?

[@Mareczekw30]

Hey, I have a question about this, I'm quite tall(200cm or almost 6'7" and heavy 130kg or 286lbs), when I do this exercise my knees hurt and I rotate both legs 90 degree outside. It looks like I'm in duck stand. Is it ok, will I not strech some other tendons or is there anything I can replace roman bench(that's how it's called in polish, can't find proper name) with? Thank you for any answer :)

[@MultiMarathon]

I've bought a "teeter dex 2", I am just awaiting it. Its quite different to a back extension machine

[@Mareczekw30]

@@MultiMarathon thanks, this looks better for knees :)

[@CitsVariants]

@@Mareczekw30 Use your glutes and lower back not calves. that's why it hurts

[@Mareczekw30]

@@CitsVariants i'm not, it hurts even when I'm not moving just set myself in machine it instantly hurts. My whole body push against them, hard to explain without pictures :) also those benches are short and I'm unable to put my hips on them. Most end in 2/3 of my thighs