Recharge Your Metabolism: Expert Answers
- Vitality Fitness and Rehab
- May 20, 2024
- 3 min read
Metabolism, the process by which our bodies convert food into energy, plays a crucial role in our overall health and well-being. A faster metabolism can lead to increased energy levels, improved mood, and more effective weight management. One of the most effective ways to recharge and boost your metabolism is through resistance training. Let's explore how resistance training can transform your metabolic rate and help you achieve your fitness goals.

Understanding Metabolism and Muscle Mass
Before diving into the benefits of resistance training, it's important to understand the relationship between muscle mass and metabolism. Muscle tissue is metabolically active, meaning it burns calories even at rest. The more muscle mass you have, the higher your resting metabolic rate (RMR) will be. This means your body will burn more calories throughout the day, even when you're not actively exercising. Every pound of skeletal muscle in untrained individuals uses about 6 calories every day at rest compared to that of strength-trained individuals whose muscles use about 9 calories per pound every day at rest, for a 50% higher muscle metabolism.
What is Resistance Training?
Resistance training, also known as strength training or weightlifting, involves exercises that cause your muscles to contract against an external resistance. This resistance can come from weights, resistance bands, or even your own body weight. Common resistance training exercises include squats, deadlifts, bench presses, and push-ups.
How Resistance Training Boosts Metabolism
Increased Muscle Mass:
As mentioned, increasing your muscle mass is one of the most effective ways to boost your metabolism. Resistance training stimulates muscle growth by creating small tears in the muscle fibers, which then repair and grow stronger. This process, known as muscle hypertrophy, leads to an increase in muscle mass and a corresponding increase in metabolic rate.
EPOC Effect:
Excess Post-Exercise Oxygen Consumption (EPOC), also known as the afterburn effect, is another significant benefit of resistance training. After a strenuous workout, your body continues to burn calories at an elevated rate as it works to repair muscles and restore energy levels.
For example, during a circuit strength training programme, you are likely to burn 8 to 10 calories per minute, or 160 to 200 calories over a 20-minute exercise session. Due to the igh intensity of the resistance training you are also likely to burn 25% more calories during the hour after the circuit which turns the exact same circuit into a 200 to 250 calorie burn over an 80 minute period.
Some research finds that this can result in an increased metabolic rate by 5% for up to 72 hours after the workout.
Improved Hormonal Balance:
Resistance training has been shown to improve the balance of hormones such as testosterone and growth hormone, which play vital roles in muscle growth and fat metabolism. A balanced hormonal profile can further enhance your metabolic rate and overall energy levels.
Enhanced Insulin Sensitivity:
Regular resistance training can improve your body's sensitivity to insulin, a hormone that regulates blood sugar levels. Improved insulin sensitivity means your body is more efficient at using glucose for energy, which can help prevent fat storage and promote a leaner physique.
Getting Started with Resistance Training
To start reaping the metabolic benefits of resistance training, aim to include two to three sessions per week in your fitness routine. Focus on compound movements that target multiple muscle groups and progressively increase the weight or resistance as your strength improves. Don't forget to allow adequate rest and recovery between sessions to maximize muscle growth and metabolic boost.
In conclusion, resistance training is a powerful tool for recharging your metabolism. By increasing muscle mass, enhancing the afterburn effect, balancing hormones, and improving insulin sensitivity, resistance training can help you achieve a faster metabolic rate and a healthier, more energetic life. So, grab those weights and start lifting—your metabolism will thank you!
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