Leg day today

First started with some heavy squats, wanting to see how much I could do, as I haven't went very heavy in awhile. I always go ATG.

Squats.................................275 x 2 1/2, 300 x 2. 275 x 2. 225 x 7
Leg presses on 45* sled..............................................450 x 8 x 5

Supersetted:
Sissy squats..............................................................BW x 7 x 3
Leg extensions...................130 x 7, 130 x 4 drop to 115 x 5, 115 x 4

Supersetted:
Cybex glute machine(one leg at a time)...125 x 7, 137.5 x 7, 137.5 x 7
Lying leg curls............................................................130 x 8 x 3

Hyper-extensions (squeezing glutes hard at top).............BW x 10 x 3
Standing calf raises...................................................305 x 10 x 2
Seated calf raises (one leg at a time).............................90 x 10 x 2

Legs just gave out on me on last set of leg extensions! Couldn't coax
them for more!