Ehhhhhhhhhhhhh ok I hate to point out a single persons body on here but the bra barely looks like it's supporting the middle girl and she's literally just standing. I can't imagine how it works while she's actually doing physical activity. The front does not look like most sports bras. Sport bras are supposed to cover your entire chest area. The middle girl looks like she has an average sized chest, the fabric is NOT covering her whole chest. One jump and we could have a nip slip on our hands. Also, the fabric that stretches down over her shoulders looks like it is being stretched. And not normally stretched but stretched as in it's too small/not supportive enough. That might start hurting her a little from the straps digging into her shoulders after a while.
And again, the design does not allow for extra support (another bra) if needed.
I feel so bad pointing her out but I didn't know how to explain how it visually looks like it isn't supportive.