I trained abs for 90 days using only calisthenics, here's what worked

Creatine + gummies = Tasty Gains. Get yours here: https://tastygains.com/collections/supps/products/creatine-gummies?ref=YELLOWDUDE I ranked the best and worst ab exercises after 12 years of training. The results might surprise you - especially which exercises made the S-tier list. Dragon flags and ab wheel rollouts deliver the most bang for your buck, while crunches and sit-ups might be doing more harm than good. 💪 Calisthenics Programs: https://yellowdude.co/collections/programs https://amzn.to/4rDQ1ka 🔱 My favorite equipment: https://thegravgear.com/collections/best-sellers Connect with me: 📸 Instagram: https://www.instagram.com/yellowdude.co 📱 TikTok: https://www.tiktok.com/@thegravgear 🎬 Credits Script: Wayne Foong Illustration: Ye Min Htet Editing: Kenneth B. Bañanola