Uttam Muktan performs yoga to challenge the Guinness World Record for the longest yoga marathon in Kathmandu, Nepal, Dec. 17, 2015. (Xinhua/Sunil Sharma)
Uttam Muktan performs yoga to challenge the Guinness World Record for the longest yoga marathon in Kathmandu, Nepal, Dec. 17, 2015. (Xinhua/Sunil Sharma)