This Dual-Spiral “See-Saw” Curl Combo is KILLER, combining Isometric tension with Concentric & Eccentric contractions across all the primary curl variations - Supinating, Hammer, and Pronating - absolutely BLASTING your Biceps, Brachialis & Brachioradialis!! 💪 Save this and try it the next time you work your biceps and you’ll be sore for DAYS! 🔥
If you want to check out the specific attachment I’m using here, you can see it in my Amazon Workout Essentials List! 👉 ( https://www.amazon.com/shop/michael_k... )
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