科学的に正しい上腕二頭筋の鍛え方｜3つの真実

Pull-up video    • 科学的に正しい懸垂のやり方。背中を最大限に使うフォーム解説   The reason your biceps aren't getting bigger is due to poor form. The two mistakes many people make are *"curls that don't leave any tension after stretching"* and **"an angle of the elbow that moves away from the biceps." In this video, we'll scientifically break down the reasons why you're not getting bigger, and explain the correct form, number of sets, frequency, and important points to keep in mind. 🔥 Exercises that maintain tension through stretching (top priority) ● Incline dumbbell curls (most important) ・Bench angle: 30-45° ・Keep elbows "back" from your body ・Push your chest out without shrugging your shoulders ・Don't extend your elbows completely forward at the top (this will release the tension) ● Cable curls ・Pull your elbows back to maximize the "extension" of your biceps ・Lift and lower at a consistent speed while minimizing momentum 🎯 Form checkpoints (very important) 1️⃣ Don't extend your elbows forward 2️⃣ Don't move only your forearms (slightly use your shoulder joints) 3️⃣ Always be mindful of "lowering" to avoid shrugging your shoulders 4️⃣ Prioritize the slow lowering time, rather than momentum 5️⃣ Keep the dumbbells close to your body 🗓 Set count and frequency (recommended) ● 1 week: 8-12 sets total (optimal range) └ Per exercise 3–4 sets └ 2 exercises on biceps-only days └ Separate exercises from back days for better stretching ● Frequency: 2–3 times per week └ Biceps recover quickly, so high frequency works well ● Rest time: 90–120 seconds └ Biceps are prone to form disruptions due to fatigue 🧪 Summary of the video ・The real reason you're not getting bigger ・Characteristics of "ineffective biceps form" ・Why stretching exercises accelerate growth ・Biceps structure and stress application ・3 points for "biceps-focused form" you can start using today ・3 recommended exercises (all with stretching) ・Alternative exercises you can do at home 0:00 Introduction 0:36 The truth behind why your biceps won't grow 0:43 Truth 1: You're not stretching the long head 2:15 Truth 2: Release the stress in the stretch position 6:34 Truth 3 Throw away the grip myths 11:19 Scientific biceps training 14:49 The amount you need to build big biceps 15:56 Commonalities between biceps training that never get bigger 18:16 Conclusion