Cardiorespiratory endurance is the ability of the heart, blood, blood vessels and lungs to supply enough oxygen and necessary fuel to the muscles during long periods of physical activity.
I would say false because losing to much weight to fast could be damaging to you whether as taking it slow and steady is better
Answer:
false
Explanation:
sports are a great example of group physical activity in history
Answer:
Independent: electronics in room
Dependent: hours of sleep
Control: school nights, night routine, lighting of room, the time the person decides to go to bed
Confounding: the person(?? not entirely sure on this one)
