Are you at all allowed to use a wristwatch during a MA session?
Maybe he/she just wants to time and/or track heart rate when practising kata. Nothing in the way of the empty hand itself precludes attachments on the wrist. Dojo and/or tournament rules are not an aspect of the way, from a purist perspective. :p
I need a workout for karate. To argue with injures is not really clever. Surely you don?t use the watch while sparring or competition but you make your training as in every other sport. You need control your training performance like in every sport too. Furthermore you like integrate your karate training with other training that you do such as swimming or jogging. How can you do it?
