as you said, probably im going to buy some kind of rack for squat.
but there is another incredible exercise for legs.... SUMO DEADLIFT.
what i have read,most american football players especially who can not
do squat for injurie the knee or back,have done this exercise to gain the size and strength for legs.
Peter, what do you think, if i do it?
I don't know. Many powerlifters do sumo deadlifts. I do them sometimes as part of another exercise - another crossfit hybrid, the Sumo Deadlift High Pull. I do lots of them (usually 50 or 100) at a low weight (20kg). But when I do deadlifts, I do just normal bent-legged deadlifts.
You are built like me - we're both tall and thin. I think you can learn to deadlift fine. The sumo deadlift is a good exercise but try regular deadlifts first.
Ganbarre hari! ii nihongo da ne? jouzu, jouzu. eigo to nihongo to chugokkugo hanaseru? ii na...
(For everyone else: Go hari! That's good Japanese, isn't that? You're skilled. You speak English and Japanese and Chinese? I'm jealous...)