8 XXX : fitgirls

*I loved it.* BTW: It's [Tianna Gregory](https://www.instagram.com/tiannag/)
Ill probably get downvoted to death and I love Tianna Gregory and i get her whole thing is fitness IG model. But some of the bottoms she wears are kinda pointless like this picture. Was it necessary to wear them tiny things for crunches. Some photos/videos shes [playing football in a bikini with knee high socks](https://www.instagram.com/p/BDwtwm0N_OS/?taken-by=tiannag). I understand that its probably to attract more 'likes' from being sexy & playing a male orientated sport but it kinda bugs me
Is that a landing strip I see peeping from the top of her panties?
Sweet Jesus
Is it bad that I want to be the pole in this scenario?
i wish i was that punching bag
This is awesome in every way but I have a serious fitness question. Is it possible to do these 'wrong'? With a plank your hips could be sagging or you could be scrunching your shoulders etc... but i feel like it's impossible to have bad form on these. Thoughts?