19/10/2026
Challenge Week 1 | Food is fuel 🍅
We love seeing your meals and kitchen creations! F45 promotes a balanced, evidence-based approach to nutrition rather than fad diets, aiming to build your knowledge and confidence for sustainable change and create long-term habits.
The F45 Challenge meal plan is a macro-balanced, whole-foods nutrition program built into the F45 Training App, customised to help support your goals, whether that's fat loss, muscle gain, or maintenance.
We take the guess work out of your nutrition and help make life simpler 🙌