In Part 2 of this series, we focus on building bigger arms at home using one dumbbell movement. 💪🔥 No gym. No machines. Just slow, controlled reps, proper form, and consistency. 腕を太くしたいなら、やるべきことはシンプル。反動を使わず、しっかり効かせる。 In this video, I break down: • How to keep constant tension on your arms • Why slow reps build muscle faster • The biggest mistake killing arm growth • How to train arms effectively at home Do this daily for 7–14 days, and you’ll start to feel and see real arm development. ⸻ 💪 What you’ll learn in Part 2: ✔ Arm-focused dumbbell workout at home ✔ Proper elbow position & grip ✔ Slow, controlled reps for muscle growth ✔ Beginner to intermediate friendly ✔ Perfect follow-up to Part 1 Consistency beats everything. 継続は力なり。 ⸻ ▶ Watch the full series: • Part 1: Foundation — Build Muscle at Home • Part 2: Arm Growth (this video) • Part 3: Chest Activation • Part 4: Full Upper Body • Part 5: Training Frequency ⸻ 👉 Follow me on TikTok for more workouts & transformations https://vt.tiktok.com/ZSPRcFSSV/ ⸻ 📘 Download Fitness E-Book https://bit.ly/4iUrPa4 📚 See More E-Books https://bit.ly/461BtQG