N == 1, but when I bought a Garmin watch and started doing 10 000 steps every day, all my lower limb joint problems disappeared in two months or so. Nowadays I

N == 1, but when I bought a Garmin watch and started doing 10 000 steps every day, all my lower limb joint problems disappeared in two months or so. Nowadays I don't even know which knee used to hurt worse (I am 45). Mind you, I wasn't completely sedentary before, but I guess that Garmin made me move about 40 per cent more.