Go back to previous topic | Forum name | Okay Sports | Topic subject | Those are perfomance monitoring shirts | Topic URL | http://board.okayplayer.com/okp.php?az=show_topic&forum=8&topic_id=2670316&mesg_id=2670633 |
2670633, Those are perfomance monitoring shirts Posted by Hitokiri, Mon Aug-13-18 02:04 PM
I only know because i've asked the same question before. Lots of players wear them -- they monitor their vitals, how much they've run, etc. etc.
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