Is a tricep extension more beneficial than a bicep curl? Do you exert more energy exercising your triceps than biceps (maybe an argument for this)? Do preacher curls illicit a greater stretch relative to a standing barbell curl? Is it dependent on what muscle group you’d like to strengthen? Is their biological variation in your anatomy, such as your insertions? Does that influence biophysical properties that determine your strength? There’s 10 million factors to consider. nostr:note1fhzena2ytxmhj7xqd542e8l88hhldmltg3l5fq0q4autptwtuxns7q8jwg