1. How can a fitness facility allow any person the opportunity to succeed in meeting their fitness goals with the activities they offer?
by offering aerobic and anaerobic training machines, but no classes
by offering only aerobic dance classes that satisfy all skill levels
by offering a variety of aerobic and anaerobic activities, including machines and classes that will be of interest
by offering only weight training through resistance machines and free weights

Aerobic exercises are characterized by moderate intensity over time, while anaerobic exercises involve high-intensity bursts. Understanding the energy sources and oxygen utilization helps distinguish between the two types of exercises.

Explanation:

Aerobic exercises are those that involve moderate intensity over a long period of time, such as running or swimming. On the other hand, anaerobic exercises are high-intensity activities like weightlifting or sprinting. Evidence supporting this categorization includes the energy sources used during each type of exercise and the impact on the body's oxygen supply.

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