[CNN]Mountaineer Viridiana Álvarez Chávez of Mexico snags Guinness World Records title
(CNN) — Viridiana Álvarez Chávez was 28 when she first started exercising. She was 36 when she broke the Guinness World Record for the fastest ascent of the top three highest mountains with supplementary oxygen (female) in only one year and 364 days.Chávez completed the trifecta of climbs in ...