Bahya Pranayam (do before eating)
Breathe in and breathe out completely, hold the breath,touch chin to chest, squeeze stomach completely in, pull up your muscles below
the navel, and hold for a few seconds, then release chin and
stomach and, breathe in slowly. Repeat this 3 to 5 times'
Not for heart and high BP patients and pregnant women.
Kapalbhati pranayam -(Do it before eating)
Build up your timing gradually.If you feel tired or dizzy, stop and resume after one minute.