I find anything that lets you zone out is a great physical activity. Granted, I'm not a battle-hardened entrepreneur. Martial arts are great, if you know a wea

I find anything that lets you zone out is a great physical activity. Granted, I'm not a battle-hardened entrepreneur. Martial arts are great, if you know a weapon or specific technique you love. Nunchakus are great, but make sure you mark them as wind chimes for legal reasons, if you use metal ones. It builds everything. Carido, strength, dexterity, and even pain tolerance. I'm teaching a course starting September - if anyone is in London, ON, you're welcome to join.