I had a female gym buddy who always finished up a workout with arm-supported leg raises and a "coregasm". She had amazing abs that were her best feature.
+1
My girl had this same experience, also doing the arm-supported leg raises. We'd just use the workout as a nice warmup to the fucking.
Just read the headline to my wife and without skipping a beat she says "yeah, I could see that" and that the leg raises were the exercise she thought of. Apparently she stops herself prior to orgasm...