I tried hanging on a pull-up bar for 30 days. From barely holding 30 seconds to mastering 2-minute hangs, this simple practice transformed my entire upper body. Could this be the most underrated exercise for desk workers and aspiring calisthenics athletes? Creatine + gummies = Tasty Gains. Get yours here: 💪 Calisthenics Programs: 🔱 My favorite equipment: Connect with me: 📸 Instagram: 📱 TikTok: @thegravgear 🎬 Credits Script: Wayne Foong Illustration: Ye Min Htet Editing: Kenneth B. Bañanola