How did Christian’s decide yoga is satanic?

There's nutjobs everywhere as long as it's for health reasons I don't see an issue with yoga.

Anything that differs from a particular christian's beliefs is Satanic according to the christian's beliefs. The only people christians hate more than non-christians are christians who belong to a different sect.

some of those poses are brutal enough to be of the devil!

Yoga is a spiritual practice, and Christian’s believe all other religions to be from satan. So it just kinda follows that logic.

That must be part of the lesbian coven Barbie line at Target.

Christians know dick

They are nuts.
The problem with these people are they don't understand their own spiritual teaching. Everything they know comes from their holy book. So why the hell do they think their interpretations are better than someones else?

Everyone is entitled to their options. No one owns God.