I use 35lbs, but should be using heavier. CTX was my first Cathe weight training workout, and I've been doing it for years. I started off much lighter than she, worked my way up to matching, and now find LL to be "no big deal" anymore. I take that to mean that I should raise it up, but it makes me feel so proud to get through that workout and still be able to walk steady afterwards.
Okay, okay, I promise the next time I do it, I'll raise the barbell to 40lbs for the squats - but I'm dropping it to 35 for the lunges and plie low ends!!
I heard ages ago, from someone on these forums, that in LL Cathe actually uses less weight than she says she does. I don't know if this is true, and if it is, I don't know why. It would be the only workout where that's the case.
Sandra