26/10/2025
Here are 5 key reasons why exercise is especially important for people after rapid weight loss
1. Helps Preserve Lean Muscle Mass
Rapid weight loss burns both fat and muscle tissue. In a calorie deficit, your body uses both to function.
Without exercise—especially resistance training—people risk losing lean muscle mass, which is essential for:
* Metabolism regulation
* Physical strength
* Long-term weight maintenance
2. Boosts Insulin Sensitivity
Exercise increases insulin sensitivity, helping your body use insulin more efficiently. This:
* Reduces blood sugar levels naturally
* May help reduce long-term reliance on medications
3. Supports Cardiovascular Health
There is so much more to a healthy body than being lean, and exercise forms part of a healthy lifestyle by:
* Lowering blood pressure
* Improving cholesterol levels
* Strengthening the heart and blood vessels
4. Enhances Mental Health & Energy
Large calorie deficits over time can cause fatigue or mood changes, as daily energy intake is low. Exercise can help:
* Boosts energy levels
* Improves mood through endorphin release
* Reduces stress and anxiety, supporting emotional well-being during weight loss
5. Improves Long-Term Weight Maintenance
Many regain weight after rapid weight loss. Exercise is among the best predictors of maintaining weight loss. It:
* Increases calorie burn
* Helps regulate appetite and metabolism
* Reinforces healthy routines
If you would like to learn more about improving your health, fitness, and wellbeing, please don't hesitate to message me, and we can arrange a time to discuss creating a personalised plan tailored to your goals.