but using the same effort normally used with lighter blades

Read The Encyclopedia of Equalization by Andrea Zuccari if you want a deeper theoretical and practical understanding of Frenzel

Diese ausgeklügelte Steifigkeitsverteilung ermöglicht die transversale Formstabilität

Technical Specifications – Sony A7V

made for attaching carabiners and the rope

Molchanovs - CORE Silicone Monofin kurs but using the same effortMolchanovs CORE Silicone Monofin Put the pleasure back into training and fun diving with the CORE Silicone Monofin. Constructed to look as good as it feels with captivating curves and a minimalistic Molchanovs logo on the foot pockets. Ideal for all levels of freedivers who want to effectively train their monofin technique or want to experience the power of a monofin before committing to purchase premium equipment such as the PRO Monofin 4 Fiberglass