what is a circuit? a set of stations where an exercise is performed continuously for a set time. all stations, ie. a complete circuit equals one round.
the rest period between each station allows you to just enough time to 'setup' for the next exercise. nothing more
the rest period between each round is to facilitate partial recovery and hydrate. nothing more
in it's most basic form, bodyCircuit will just countdown your stations for you allowing you to focus on the goal
the basic cycle of the circuit: