[PT Lesson 1] The Real Reason You Can’t Lose Weight: Your Body is on ‘Power Saving Mode’
When you decide to go on a diet, do you start by drastically cutting your food intake? That is the beginning of failure. Our body prioritizes survival above all else. When the amount of food coming in suddenly decreases, the brain declares a ‘Famine (State of Emergency)’. Then, to minimize energy consumption, it drastically drops the Basal Metabolic Rate (BMR). This is exactly like the ‘Battery Power Saving Mode’ on a smartphone.
- Result: You turn into a constitution that tries to store fat even if you eat very little. (This is the Yo-Yo effect.)
- Solution: Do not starve. Instead, you must eat ‘well’ to keep the metabolic engine running.
[PT Lesson 2] The Order of Exercise Changes Results (Strength vs. Cardio)
If you ask, “What should I do first at the gym?”, the answer is set. Remember this sequence: [Warm-up → Strength Training → Cardio].
1. Strength Training (Weight Training): 40~50 Minutes Our body’s main energy sources are ‘Carbohydrates’ and ‘Fat’. High-intensity strength training rapidly depletes the Carbohydrates (Glycogen) stored in the body.
- Key Point: Muscle is a ‘Fat Incinerator’. If muscle mass increases, the calories burned just by breathing (Basal Metabolic Rate) increase, making you a constitution that doesn’t gain weight easily. Put down the light pink dumbbells and challenge yourself with slightly heavier weights.
2. Cardio Exercise: 30 Minutes or More Used up all your carbohydrates with strength training? Now our body starts to pull out and use ‘Fat’. Riding a treadmill or cycle at this time maximizes fat burning efficiency.
- Tip: You don’t need to run until you die. ‘Moderate intensity where you can talk to the person next to you but are slightly out of breath’ is the zone where fat burns best.
[PT Lesson 3] Diet is Not ‘Subtraction’ but ‘Replacement’
“I can’t live eating only chicken breast forever.” You are right. A sustainable diet is the answer. Don’t reduce the amount; change the ‘Type’.
- Carbohydrates: Ditch bread, noodles, and sugar (Simple Sugars) and replace them with Brown Rice, Sweet Potatoes, and Oatmeal (Complex Carbs). Absorption is slow, so they don’t stimulate Insulin (the obesity hormone).
- Protein: Eat a palm-sized portion of protein (Meat, fish, tofu, eggs) at every meal. Protein provides satiety and prevents muscle loss.
- Fat: You must eat fat to lose fat. ‘Good Fats’ like nuts, olive oil, and avocados balance your hormones.
[PT Lesson 4] Outside the Gym is More Important (NEAT)
Many people think, “I exercised for 1 hour today, so I’m done!” and spend the remaining 23 hours lying on the sofa. However, truly thin people move restlessly outside the gym. This is called ‘Non-Exercise Activity Thermogenesis (NEAT)’.
- Taking stairs instead of escalators
- Taking a 20-minute walk during lunch
- Cleaning the house diligently
These trivial habits gather to burn an extra bowl of rice (300kcal) a day. Abandon the obsession with exercise and increase your ‘Activity Level’ in daily life.
[Conclusion] The Sweat You Shed Today Will Not Betray You
Dear member, dieting is not a sprint like a 100-meter dash where you finish after running at full speed. It is a ‘Marathon’ that you have to run for a lifetime. Don’t blame yourself for binge eating one day or skipping a workout one day. The important thing is “Not Quitting.”
Start loving your body in the mirror from today. And move for yourself for just 30 minutes. I will be waiting for you to say, “Coach, I succeeded!” with a completely changed fit and lighter body 3 months later. Put on your sneakers right now. Change begins at that very moment.
