Gotta love leg extensions! I can't really think of another concentric quad isolation. The chair is isometric but it's too easy to implement into a bodybuilding routine.
Anyway. SUPERSET WEEK!!! WHOOO!!!! I'm going to skip the leg supersets though, since this weekend I will be herding sheep for hours on end, and running up and down mountains. That is leg workout enough! I do not want to run up mountains with killer DOMS

3*8 program for me thanks.
Chest - Supersets
Superset1
Bench Press - 70kg*8/8/8 (last rep was hard, but nailed it!)
Flyes - 10kg*12/12/12 (I did need more weight, but those felt nice anyway. Gotta remember the dumbbells, guys!)
Superset 2
Incline Bench Press - 55kg*7/6/7 (finally improving on inclines! probably the form. I don't think about form when lying on an inclined bench)
Incline flyes - 8kg*7/7/6
Superset 3
Hip Push-ups - 12/12/10 (I went a little fast, hip pushups are definitely not getting too easy yet)
Wide-grip push-ups 12+10+8
Superset 4
Deep Push-ups - 12/10/8 (even cheated a bit xD)
Dumbbell Flyes - 10kg/8/8/8
Dumbbell press - 5/6/6 (some of the numbers in this last superset are completely made up xD)
Haha, the drop on the second set of inclines was erhmm... funny. I lifted the bar up into position, and a tiny little fly sat on the middle of my barbell and stared at me

. All of a sudden I start laughing hysterically at this situation, and I have to let the bar back down. I would've done 7*3 if not for that mishap

.
Back - Supersets
Superset 1
Pull-ups - 10/8/8/4/7
One-arm Dumbbell Rows - 32,5kg*5 27,5kg*5 22,5kg*8/8/8 (forgot how much supersets wear you down, so my weight started a bit too high for volume training)
Superset 2
Alternate-grip Pull-ups - 6/6/6/6
Pull-overs - 22,5kg - 5/5/5/4/4 (Same, old, weird tricep pains on the third set... weight was a bit too high, but I had 10kg plates on, so lowering would be too much hassle

. Especially since some of the weight-plates were upstairs and I was in the basement (you may have seen it in my pull-up post.))
Superset 3
Chin-ups - 7/7/6/5
bent-over dumbbell rows - 14kg(2)*8/8/8/513 or 26 sets depending on how you count. purty good. And I was all out on the last one. The reps started dropping when I didn't figure the rest time correctly, so half way through the workout I fetched the clock from the kitchen

. My phone doesn't have seconds on it.