Sex advice: My wife wants tantric sex - and I'm terrified

The distance between downward dog and tantric sex is not as great as you might imagine. Like yoga, tantra involves chakras (the energy centres of the body), mantras (chanting), asana (yoga postures) and pranayama (rhythmic breathing). So tantric sex is basically slow sex with a dash of spiritualism, and, surprisingly, it’s the opposite of exhausting.