Final answer:
The statement that some exercise is better than none is true. Even brief physical activity enhances health and should be increased gradually over time, with positive reinforcement for small achievements to encourage consistency.
Step-by-step explanation:
When it comes to exercise, some is better than none. This statement is true. Physical activity, even in small amounts, contributes to better health compared to no exercise at all. Engaging in physical exercise, such as taking a brief walk or doing ten to fifteen minutes of moderate activity daily, can enhance or maintain physical fitness and good health.
Over time, it's beneficial to aim for at least 30 minutes of physical activity five days a week. The idea behind this is to avoid an all-or-nothing point of view when it comes to exercising and underline that any bodily activity is positive.
Starting with limited durations and gradually increasing the time spent on exercise can lead to significant health benefits. Positive reinforcement for achieving exercise goals, even small ones, is also essential in maintaining a consistent exercise routine.