Yoga (瑜伽) from ancient India started during 1970-1980 in western countries. However, what has changed is not only the number, but also the style.
Hot Yoga
Imagine yourself in a room that is heated to about 40℃, moving quickly for 90 minutes. Yes, that's hot yoga. Fans of hot yoga believe it helps to lose weight. Even Lady Gaga likes doing it.
Anti-Gravity Yoga (反重力瑜伽)
Anti-gravity yoga is easy. With a silk hammock (吊床) hung from the top, this style of yoga allows you to hold positions longer. It is good for your blood flow. American actress Gwyneth Paltrow is one of the many fans.
Laughter Yoga
Laughter is the best medicine. This style of yoga seems silly and funny. You clap (拍手), laugh and sometimes shout like a lion. The aim is to relax yourself and get more feelings of happiness.