Going overboard is as much a festive season tradition as bearded old men dressed in red. To fight the battle of the bulge, Sharing Bali (Ayung Sari Indah, Bali, +62 (819) 3430-4208) is offering AU$100 (S$130) off all its health and fitness retreats in January, 2012 if you book before December 4.

Choose from Yoga Plus 5! (January 1, 22 and 29, usual price AU$1,095/S$1,440), Might & Power Bootcamp (January 8, usual price AU$1,450/S$1,907) and Sharp Moves 4All Fitness Retreat (January 15, usual price AU$1,550/S$2,038).

The retreats last six days/five nights and prices include training (through yoga, pilates, cycling, jungle treks and volcano climbs), accommodation, food and airport transfers. You'll also enjoy the quieter side of life in Bali, think spa sessions, massages and cooking classes.

Visit Sharing Bali to find out more.