Schwer oder leicht trainieren? Was wirklich für Muskelaufbau zählt

🔬 Light vs. Heavy Training – What Really Builds More Muscle? | New Study Explains Does it make a difference whether you train with 5 kg or 25 kg – as long as you're close to muscle failure? A new study provides surprising answers. I'll explain what the science really says and what that means for your training. 📌 In this video: – What current research shows about training weight & hypertrophy – Why intensity isn't the same as weight – For whom light training might be more beneficial – Practical recommendations for your next workout By the way: ✅ https://derfitnessprofessor.com/youtube Join the Fitness Professor newsletter and receive a free sample chapter of our book on hypertrophy training: ✅ https://derfitnessprofessor.com/youtube