The muscle nobody trains.

There's a muscle hiding on the side of your ribcage that you’ve most likely never trained before. As a result it’s a muscle that has probably become weak overtime, which as you’ll find out can lead to various problems such as bad posture, increased shoulder injury and even decreased strength on certain exercises. 00:00 – What’s the muscle? 00:52 – What does it do? 01:32 – What happens when it’s weak? 02:58 – Everyone gets this wrong 03:30 – How to train it In this video, I break down everything you need to know about the serratus anterior. What it actually does, what goes wrong when it's weak, why most training programs completely overlook it, and the exact exercises you need to start building it properly, whether you're training at the gym or at home with no equipment. This is one of those muscles that doesn't get talked about nearly enough, but once you understand how much it's doing behind the scenes, you'll wish you'd started training it sooner. 🔔 Subscribe for science-based fitness education every week.