Bootybuilder selectorized back extension

I’m Kevin Stütz (IFBB Pro) and today I’m putting the Selectorized Back Extension of Bootybuilder to a detailed test: movement path, biomechanics, user experience, and what gym owners & athletes should pay attention to. In this video, I cover: • The technical features as footroll, start position & movement pattern • How the machine actually feels in use, comfort, fit, and movement flow • How effective it is for glute/hamstring activation • My personal recommendation, who this machine is ideal for (premium gyms, athlete-focused facilities, etc.) and what to consider when buying or setting it up 📩 Questions or consulting inquiries? Contact me at: [email protected] 👉 Don’t forget to subscribe for more honest equipment reviews, training analyses & gym insights! 📲 follow on Instagram: @gymequipment_review #bootybuilder #glutesworkout #legday #gymequipmentreview #hyperextension #legmachine #ifbbpro #kevinstuetz #strengthtraining #gymgear #hamstrings #hamstringworkout #bodybuildinggear #fitnessequipment #trainingmachine #workout #gymmachines