Pick one ordinary thing each day and do it with your other hand. Brush your teeth. Eat the yoghurt. Open the doors. Use the mouse. It will feel ridiculous, and that’s the point.
Being honest about what this does: brushing your teeth left-handed doesn’t directly improve your left foot — feet and hands learn separately. What it trains is something else, and it’s real: the feeling of being a beginner at something your body “should” know, and staying calm inside it. Awkward, slow, concentrating on a thing that’s normally free — that is exactly what the first hundred touches of any new skill feel like. A first left-foot volley. A new turn. A position you’ve never played.
Players who practise being clumsy on purpose stop being afraid of it. Then new skills stop feeling like embarrassment and start feeling like the normal first step.
One thing a day. Not everything — one. Small enough that you’ll actually do it.
Notice the curve. Day one is comedy. Day ten is just… fine. That’s a learning curve you watched from the inside in under two weeks. Every football skill runs on the same curve, just longer.
progression. pick harder ordinary things: writing your name, using scissors, dealing cards, tying your laces the other way round. it stays off the pitch on purpose — the pitch version of this exercise is called your left foot.
background: the second sport isn’t a distraction