In 1940, he founded the
Word of Life Fellowship Bible Conference. In 1941, he founded the Word of Life Camp Ministry and in 1946 he purchased an island on
Schroon Lake, New York and opened a Word of Life Camp in 1947. Then he opened camps, conference centers, bible institutes, and church youth ministries in other countries.
Radio and television Strongly influenced by another youth evangelist,
Percy Crawford, Wyrtzen took to the air over WBBC as a preacher and then began the
Word of Life broadcast over
WHN in 1941. From the 1950s–1980s, Wyrtzen's daily
Word of Life radio broadcast was heard nationwide, featuring Christian music,
testimonies by young people, and his
sermons, many recorded at the Schroon Lake camp. A scaled-back version of the broadcast continued for several years after Wyrtzen's death, hosted by George Theis, Wyrtzen's successor as leader of Word of Life.
Word of Life Fellowship Wyrtzen began holding youth rallies in 1940 in New York City, the beginning of the
Youth for Christ movement. He founded the Word of Life Fellowship Bible Conference and became director of Word of Life Ministries, serving until 1991. In 1942, he founded the Word of Life Camp Ministry and in 1946 he purchased an island on
Schroon Lake, New York, for the Word of Life Camp, and then opened more camps in other cities in the U.S. and other countries. Wyrtzen crisscrossed America holding evangelistic crusades in major cities as well as in country churches. He is credited with developing Bible clubs in over 1,000 churches and starting youth ministries in over 70 countries. The Word of Life ministry developed conference centers at Schroon Lake and, in the 1980s, in
Hudson, Florida. Wyrtzen also developed overseas ministries and established Bible clubs for young people. In 1971, he started a Bible institute with co-director Harry Bollback. ==Personal life and legacy==