I’ve started taking a Pilates class, it’s been over 2 months and I go 3 times a week, plus whatever extra days for lifting and cardio.
Pilates is GREAT! I suggest you try it. There is no better work out for your core (abs + back). If I could eat a little cleaner and do more cardio I would have a serious six pack right now.
It also helps with flexability, and injury reduction. I haven’t felt this good in awhile.
I start a new class next week, on the yoga ball. It’s alot more challenging than it looks.