null

free shipping on all orders in the USA

Time Under Tension: The Secret Sauce You’re Probably Ignoring

Time Under Tension: The Secret Sauce You’re Probably Ignoring

Posted by MRI Performance on 29th Jun 2025

Why Slowing Down Might Be the Fastest Way to Grow Most lifters chase one thing in the gym: progress. But once the noob gains fade and the PRs stop stacking, progress doesn’t come from just lifting more weight, it comes from lifting smarter. If your sets look like a highlight reel on fast forwa …