In reply to kevin stephens:
I've been going to Choice Pilates on Buttermere Road for 3 or 4 years now. Veronica, the instructor, is great. I go to the same class every Monday evening - it's not hugely strenuous but it is great for doing some different exercise and stretching out after a weekend's climbing, plus you work your core and all those muscles you don't think about. It's also just round the corner from The Works. There's a few climbers who go.