Comprehensive Guide: Nutrition, Exercise, Supplements — How to Lose Weight Healthily and Effectively
Sport is not necessary for weight loss (you can lose weight with nutrition alone), but it is critically important for preserving muscle, speeding up metabolism and improving body composition.
Strength training (3-4 times/week) is most important for weight loss because:
| Type | Calories/30 min (70 kg) | Advantages |
|---|---|---|
| 🚶 Walking (5 km/h) | ~120 kcal | Low stress on joints, can be done daily |
| 🏃 Running (10 km/h) | ~350 kcal | Effective, improves heart health |
| 🚴 Cycling (20 km/h) | ~280 kcal | Safe for joints, fun outdoors |
| 🏊 Swimming | ~250 kcal | Full body, zero stress on joints |
| ⚡ HIIT (20 min) | ~250 kcal + afterburn | Short, effective, afterburn effect |
Keep a food diary for at least 2 weeks. What works for your body is individual. Review the results every month and adjust your strategy.
Better 80% optimal nutrition every day than 100% one week and 50% the next. Consistency is the key to long-term results.
What works for your training partner will not necessarily work for you. Genetics, microbiota, hormones — everything is individual.
Do not rely on the scale alone. Measure body circumferences, track strength indicators, and take progress photos every 4 weeks.