Your intensity during cardiorespiratory workouts should meet your _______.

In cardiorespiratory workouts, it is essential for your intensity to meet your target heart rate range. This range is specifically calculated to optimize cardiovascular benefits and improve endurance while ensuring that you are exercising effectively within your personal fitness level. The target heart rate range is typically determined based on your age and fitness level and is often expressed as a percentage of your maximum heart rate. Exercising within this range helps to enhance the efficiency of your cardiovascular system, ensuring that you are pushing your body adequately to gain fitness improvements without overexerting yourself.

The other options do not provide a suitable guideline for determining workout intensity. While preferences may guide the type of activities you engage in, and awareness of resting heart rate can inform overall health, neither approach is specific enough to determine the intensity level needed for effective cardiorespiratory training. Likewise, focusing merely on a friend’s needs does not take into account your individual fitness goals or capabilities, which are crucial for determining an appropriate exercise intensity.