Joining a gym s annual membership is what behavioural economists call pre-commitment wherein you are picturing the new me who s actually going to go to the gym three times a week and become a physical fitness machine. Keeping aside motivation problem people still like the idea of being locked into a contract with a gym. But does that really work? Yukti Torka Fitness Coach at Obino an online health and weight loss coach begs to differ and suggests seven fun and affordable alternatives for gymming. Here's more on fun and exciting ways to lose weight! 1. Organize a Facebook