Legs

Legs, and heavy deadlifts.

Sumo Deadlifts (all sets resetting)
225x3
275x3
315x3
365x2
385x1
405x1
425x1

Back Squats (high bar, just below parallel)
135x10
then 3x10 at 185

Alternate Sets
Leg Extension - 155x10, 170x10, 185x10
Hamstring Curl - 80x10, 90x10, 100x8

425 was flipping heavy, but very happy with the lift, it's not my pr (445) on sumo's but I was on a strength program then, I'm not now and very happy I am able to maintain a decent level of strength and be able to deadlift over 400 pounds whenever I want.  The first set at 185 on the back squats actually felt harder then the rest, but it felt good, I'm really liking the high bar just below parallel back squats.  Good feeling leg day.