Bodyfit co-owner Liz O'Connell is a nutritionist and the creator of FastaWeigh , a scientifically based nutrition program that uses intermittent fasting and low-carb eating for weight loss and to improve metabolic health. Liz runs the  FastaWeigh Program (formerly called Weighless Wellness) at Bodyfit.

There is a new FastaWeigh Support group for those that have done the FastaWeigh 8 week course or had private consultations with Liz. It is on Mondays from 7 - 7.30 pm (starting April 29th). Please book your spot for each week in the support group on the regular class timetable or call (03) 520 7778. If you are doing another Bodyfit class before or after, you may stop in for a quick check in but you must still book your spot.

In the FastaWeigh program you will learn:

  • Different fasting protocols for weight loss and wellness

  • How to adopt a low -carb diet into your lifestyle

  • How to switch from burning carbohydrates (sugar) as your primary fuel source to burning fat (become fat adapted)

  • The best way to get your body into ketosis (fat burning mode)

  • The role of insulin in metabolic health and weight management (and how to reduce insulin resistance)

  • The role of protein and healthy fats in the diet

  • Foods to eat for gut health and to reduce inflammation in the body

  • How to reduce food cravings and incessant hunger

  • Sleep and stress and their effect on hunger hormones, health and weight

During the program, all FastaWeigh participants also receive support in a private WhatsApp group.

Read testimonials from the last FastaWeigh Program.

Read about the science and research behind FastaWeigh

To learn more about the FastaWeigh principles visit or call Liz at the studio on (03) 5420 7778. Liz's background


FastaWeigh Group Program (8 weeks) - $395 - Next course starts mid 2019 - dates to be confirmed

FastaWeigh Private Program (8 weeks) - $695

Private Nutrition consultations with Liz are also available. Initial consultation is one hour $125. 30 minute follow up consultations - $65

Call (03) 5420 7778 to ask Liz any questions you may have about the FastaWeigh program or to register.