The fit is good especially if you use the BOB method. Although I would say the cups come up a little on the large side. That worked in my favour as I actually measure 36GG and the 36G fit fine. It can be a little difficult to get on and off but which sports bra isn't! So far I've used it for running, HIIT and yoga and it's given great support and would definitely say it's good for high impact sports. It does feel a little restrictive but I think that's because I'm not used to using an underwired sports bra. It is more expensive than any other sports bra I've bought before but it seems good quality, as long as it lasts well then I would say it's worth the money.