Gumshields have long been worn by players to protect their teeth on the field, but how about one that could also increase your strength, endurance and reaction times as well? Sounds too good to be true – well, it isn’t…
Gumshields have long been worn by players to protect their teeth on the field, but how about one that could also increase your strength, endurance and reaction times as well? Sounds too good to be true – well, it isn’t…