Could anyone give me a bit of advice please?
I've never been that into sport but lately I have been going to the gym and really enjoying it. The only problem is I'm a bit lost on the whole sports bra issue! I bought one from Mark and Spencers (

) but it seems to be doing more harm than good, I feel really tender at the top of my boobs near my armpits after exercise so I don't think the bra is giving me enough support. Also I'm a D cup so I think I might need something a bit more heaving duty. When I go to the gym I use the cross trainer and treadmill so I guess I'm doing high impact exerise. Also I've seen some girls who wear just little crop tops things, do they have much support?
Anyway if anyone could recommend some good sports bras I would be really greatful. I'm in the UK but don't mind ordering from overseas if there are some super great bras out there! Thanks in advance.