Lengthened Partials: Real Hypertrophy Hack or the Newest Gym Hype?
I watched a guy on the leg extension last week grind out these tiny six-inch bottom reps, barely moving the pad, while his training partner nodded like they’d cracked the code to bigger quads. Lengthened partials. The internet’s favorite new toy. I get the appeal. A study drops, an influencer turns it into a rule, […]









