TweetDoes anyone else superset opposing muscle groups?

Sometime when I don't have a ton of time or I just want to change things up I train this way.
Usually I do this for arms and sometimes legs.

I'll start with my pressing movement either Close Grips or Weighted Dips.
Then I do Supersets of 1 Tricep Movement and 1 Bicep Movement. For 3-4 Sets
Repeat with different exercises
Finish with 4-5 Sets of just Bicep movement.

With Legs I'll do my Skwatts first 4-6 Sets.
Then I'll Superset Extensions with Lying Leg Curls 3-4 Sets
Repeat with Lunges and RDL.
Finish with Calf work.

Every now and then when I feel like mixing up Chest and back:

Incline Press with Pullups
Flat Bench with Rows

What variations do you do?