Is synthol fascia stretch true?

[philips90]

I have watched Rich Piana vid

watch?v=h-zByed0Du8

And he says that it's not true because it decreases blood flow into muscles, but I also have seen a lot on internet talking about fascia stretch when you use them.

 

[hurricane]

i havent done much research on it because i would never use it.But i know places selling it,claim its true and people using it also.

 

[ALIN]

I have watched Rich Piana vid

watch?v=h-zByed0Du8

And he says that it's not true because it decreases blood flow into muscles, but I also have seen a lot on internet talking about fascia stretch when you use them.

Thats basically the idea behind SEO's,,,stretching the fascia.