My 13 year old DD is genuinely that size using the bra intervention method. She is also 5ft 8 so whilst statuesque is not as out of proportion as the measurements say. I went to the gym wearing a rubbish sports bra the other day due to a laundry crisis and it was hideous - I was extremely jiggly and it really impacted how fast I could run etc. It's subsequently struck me that poor DD doesn't have any sports bras and has to endure games, p.e., dance, gym etc without. I wear a Freya active underwired bra but I know DD would think it was hideous and I'm just wondering what she can get away with at her size (and 13 year old perkiness!) Would those Lycra vest bra things be enough?