The muscles you use to chew food are voluntary muscles.
maple size 34/31
A baseball glove
Baseball players do use the on-deck circle and they use it to prepare for their at-bat. Some players just stand there and do nothing, but this is not the purpose.
it depends on the strategy you use what kind of players you have and what kind of players they have
baseball players need a ball, bat , socks, shoes, glove
MLB players only use wooden bats. College level players use metal.
most baseball players use bamboo. maple and hickory is used alot too. but ash is the cheapest.
Little League ball players use Wilson baseballs.