I wondered if she had come to the right place br as she stood square br and stocky br before me. br br Angela - br grey hair cut short, br mannish square face, br mannish square body br that had, she assured me, br hardly moved before in its life. br br She's been coming to class now br for nearly two years. br Never misses. br And although the yoga postures defy a body br that hates to bend, br the music of her soul is gradually br transforming its brittle shell. br br This week we danced as mannequins br posing for photographers. br br 'You know Allie, ' she said afterwards br with mock surprise.