Read the book “The Monk who sold his Ferrari” available in tamil too.
20 mins - just sit down, close your eyes, watch your breathing
for 6-8 hours-Not beyond it-especially the IT industry-software engineers.
Balanced-maintain Ideal Weight
minimum 30 minutes [best walking] + Pranayama- 5 minutes
Surya Namaskar If due to ailments /age you are not able to do the total Surya namaskar[ SEE YOU TUBE] -just expose your body to sunlight for 10 minutes: 6-10 am /4.30-5.30 pm.