Weekend of Fitness

I just returned from a weekend at a fitness convention. I don't think there is a muscle in my body that does not ache! EVERY presenter insisted on doing every version of a plank, regular, on a bosu, on a med ball, on a TRX, side planks. My traps and rhomboids are like bricks. I don't want to do, see, or prescribe a plank for a least a month. I should be over the traumatic events by then. My massage therapist has her work cut out for her on Wednesday.
On the positive side, I did learn a few new exercises to torture my clients with!