So, we're going on a 'activity/beach' holiday in a few weeks and I'm hoping to join in a few yoga/Pilates type classes plus maybe do some beginner tennis lessons. But - I have NO idea what I should wear. I exercise at home in an old pair of shorts and top, I haven't exercised in public for years! I'm quite a pear shape with lumpy bum and the thought of wearing a pair of leggings/tight shorts brings me out in a cold sweat. But I'm also conscious that the holiday is probably going to be full of svelte/exercisie (is that a word?) types and I don't want to look totally out of place. Any ideas? I'm a size 14 bottom and 12 top....... Thank you