02/15/2026
Jefferson Curls....named after 19th century strongman Charles Jefferson, are back in the loop again. I'm seeing guys in the gym doing them, and others on the internet arguing about them. It's just another exercise, it has benefit, it can have risk (like everything in life), and if it appeals to you go for it If not, you'll be fine doing the other things you prefer. -Duffy
Jefferson deadlifts are having a moment… just like Turkish getups did a 10 years ago.
Fitness trends cycle.
Exercises get rebranded.
Trainers signal belonging.
Good program design isn’t about what’s trendy—it’s about what actually fits the client in front of you.
Old exercise. New hype. Same pattern.