Meditation and Yoga

I was locked up three times in mental hospitals and they did Yoga. I liked putting my art of the cross on Yoga mats so people could be a witness for Jesus doing Yoga and be less bothered by it if they do it maybe God or the devil people or themselves will bother them less if they have a yoga mat with the cross. I meditated for a couple of years and read lots of books on spirituality. I studied world religion philosophy at the University of Utah. God gave me grace and helped me pray. I meditated on my breathing before that and it helped a little but not much. Now I usually meditate on how Jesus died on a cross or pray.