Specific tissues containing receptors for drugs are referred to as
a. the circulation.
b. the trigger zone.
c. sites of action.
d. inactive tissues.

One way to avoid tedium in your workouts and keep you motivated might be scheduling workouts with your friend for consistent days and times joining a gym and attending the same class multiple times per week incorporating additional sports or activities into your lifestyle focusing on at-home activities instead of activities at a gym or fitness center