India, Dec. 12 -- Here's a Dad joke that rolls around at this time of the year: There are two types of people in the world - those who shout, "Ten! Nine! Eight!..." at a party on Dec 31; and those who whisper "Ten! Eleven! Twelve!..." doing reps at the gym on Jan 1. Hahahah. Stop.

We disagree. Be the person who does both. It's hard, when December typically packs in a reunion, a wedding, a Secret Santa exchange, another wedding, the office Christmas party, another wedding and a year-end meet-ups. But new fitness regimes keep you locked in more easily than before.

Yoga instructor Vanshika Pandey who has trained Malaika Arora and Sara Ali Khan; and Sahil Chauhan, consultant at Anytime Fitness, offer advice on how to keep at your get-fit go...