Yeah, this unique massage involves many real Pythons. If you visit a spa in Jakarta, you can try this massage treatment. Surprisingly, several grown pythons are placed on the customer’s back and neck while performing this massage.
Massage owners claim, covered with snakes triggers several chemicals and hormones. One of them is adrenaline which increases heart rate. This boost of blood pressure and hormone results in a boost of energy. In conclusion, That’s how snake massage gives them a boosted metabolism and helps to relax.
(Source)