My own personal experience after a "preview" at one Yoga Centre in Raffles Place, is good as a form of exercise for stretching and flexibilty especially if you are a senior/old sportman(in my case is golf and especially after hitting thousands of balls on the practice range) who need to compensate for loosening up those opposing sets of muscle/joints. However I'm put off by their sales tactic and statues of idols of elephant head in an eerie settings at the entrance and various dark corners. Quickly excused myself and made an exit.