warm-up thing that actually made a difference

Right so I've been boxing seriously for about four years now and I only sorted my warm-up out properly maybe six months ago. Embarrassing tbh given that I should know better, A&E nurse and all that, I've seen enough soft tissue injuries to last me a lifetime. The thing that changed it for me was separating the warm-up into two bits. First five minutes is literally just getting blood moving — skipping, light shadowboxing, nothing fancy. Then I do mobility work specifically for boxing: shoulder circles, hip rotations, neck rolls because my neck takes a beating when I'm sparring. Used to skip that second bit entirely. Just went straight into pad work and wondered why my shoulders felt like concrete by round three. The other thing — and this sounds dead obvious but I wasn't doing it — is sport-specific activation. So before I box I actually do slow, deliberate punching movements with no power. Just going through the mechanics. My coach called it "waking the pattern up" which I thought sounded a bit woo at first but honestly it works. You get to the bag and everything just feels... already switched on rather than spending the first round finding your range. Night shifts complicate everything. I'll come off a twelve hour shift, sleep, then try to train at like 4pm when my body genuinely has no idea what time it is. On those days I add an extra five minutes to the low intensity bit because rushing it just doesn't work for me when I'm running on disrupted sleep. You can't shortcut your way through a rubbish warm-up and expect your body to perform.