Bageshwar Dham Sarkar
How can I focus a restless mind that won't stay on my duties?
Bhramari pranayama and repeated resolve
For a wandering mind, practise Bhramari pranayama (humming-bee breathing) again and again to bring focus. Also repeat your resolve, because repeated sankalp turns into success.
Bhramari pranayama. Repeating this practice is a very sure remedy for a person whose mind wanders. It will make the mind focused.