The circulatory system delivers oxygen and nutrients to cells and takes away wastes.
You can assume that Louis weighs more than Trevor, since his extra height gives him more body mass.
Answer:
overstimulation is the correct answer
working in the cardio will help to tone your abs and burn excess fat, and the respiratory system, with it being in good health from the exercise, your oxygen intake and the release of carbon monoxide will definitely increase and become steadier..
Be cautious of yourself( always be listening to yourself ), when something agitates you take deep breaths before speaking and always think before saying something