The Jewish Yoga Network is an association of Jewish yoga teachers and centers in the United States and overseas. The website a search engine that allows a regional search of teachers and classes. Marcus J. Freed is the media contact

Weigh Down Ministries is a Christian-based fitness program founded by Gwen Shamblin, who is also a co-founder of Remnant Fellowship Church in Brentwood, Tenn. The Weigh Down Diet was at the forefront of the Christian diet craze of 20 years ago and remains very popular, despite Shamblin’s personal problems with her congregation.

Darby Kathleen Ray is an associate professor of religious studies and director of the Millsaps Faith and Work Initiative at Millsaps College in Jackson, Miss. She is the editor of Theology That Matters: Ecology, Economy and God (2006).

The Torah Yoga Association is an online organization of students and teachers who approach yoga via the method of Diane Bloomfield.

PraiseMoves is a “Christian alternative to yoga” founded by Laurette Willis. It consists of books, DVDs, tapes and television programs for adults and children. Willis is based in Tahlequah, Okla.

Karate for Christ is an international organization of karate schools and teachers who approach this martial art with a Christian perspective. Among its goals is evangelization of Asia and Asian communities. David Dunn is director.

Mark Shibley is a sociologist at Southern Oregon University in Ashland, Ore. He has studied spirituality in the Pacific Northwest, historically the region with the greatest number of religiously unaffiliated people in the United States, and contributed a chapter on the subject to Religion and Public Life in the Pacific Northwest: The None Zone.

First Place 4 Health is a Christian weight-loss program that began as a ministry at Houston’s First Baptist Church and now has groups in 12,000 congregations nationwide. The website has a search engine that allows a state-by-state search of existing groups and meetings. Vicki Heath is national director.

Faith and Fitness is an online lifestyle magazine that focuses on Christianity and fitness. Brad Bloom is publisher.