All sorts of : a variety
annual fee: a yearly fee in addition to other fees.
cardio: activities to aimed to keep the heart strong.
check out: look at.
do your own thing: do something independently, without a group.
drop in: come in, visit.
ellipticals: exercise machines.
fine print: the small words in a contract that usually contain all the exceptions to the deal.
flat rate: a payment plan where one fee includes all activities.
