This document provides information about the boat pose (naukasana) in yoga. It states that the boat pose strengthens the back, abdominal, leg and arm muscles and is useful for people with hernia. However, it should be avoided by those with low blood pressure, headaches, migraines, chronic diseases, spinal disorders, asthma, heart conditions, pregnant women, and women during the first two days of their menstrual cycle due to contraindications.

1.  Here is Information about Boat
pose (naukasana)
BANEFITS::
• Strengthens the back and abdominal muscles.
• Tones the leg and arm muscles.
• Useful for people with hernia.
Contraindications of the Naukasana - Boat Pose
• Do not practice this yoga if you have low blood
pressure ,severe headache ,migraine , or if you have
suffered from some chronic diseases or spinal
disorder in the recent past.
• Asthma and heart patients are advised to avoid
this pose.
• Women should avoid this pose during pregnancy
and during the first two days of menstrual cycle.