OP, If you truly believe in Jesus then you should have nothing to fear. Even when yoga or Reiki is done with love it can not be "evil" and hurt you. Evil only effects those open to it and there are many peaceful people that do Yoga and Reiki all the time without these issues.
On anthoner note:
-Instead of saying "FACT" you should say "Theory"
-It's not always nice to just post something and run off... if you are going to post something you believe in you better stick around to back it up...
Peace be with you
Quoting: Anonymous Coward 13635498 Deuteronomy 18:10-14
King James Version (KJV)
"There shall not be found among you any one that maketh his son or his daughter to pass through the fire, or that useth divination, or an observer of times, or an enchanter, or a witch."
"Or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer."
"For all that do these things are an abomination unto the LORD: and because of these abominations the LORD thy God doth drive them out from before thee."
"Thou shalt be perfect with the LORD thy God."
"For these nations, which thou shalt possess, hearkened unto observers of times, and unto diviners: but as for thee, the LORD thy God hath not suffered thee so to do."
1 Corinthians 10:18-20
King James Version (KJV)
"Behold Israel after the flesh: are not they which eat of the sacrifices partakers of the altar?"
"What say I then? that the idol is any thing, or that which is offered in sacrifice to idols is any thing?"
"But I say, that the things which the Gentiles sacrifice, they sacrifice to devils, and not to God: and I would not that ye should have fellowship with devils."