If you long for the end-of-yoga-class Savasana - that blissful few minutes spent lying on your back (trying not to think about food) - try restorative yoga, the latest trend sweeping studios.
Described by yoga guru Nahid de Belgeonne as "supported and conscious rest" - achieved with long-held "opening and releasing poses" - it promotes relaxatoin, reduces stress and recharges the mind.
Look out for classes (also called Yin yoga) at your local studio. Diane offers restorative yoga at Physio on the River in Barnes on Monday afternoons, and also at Yoga Mama in Putney on Wednesday evenings. See timetable for full details.