Exercise is defined as
a. a type of physical activity consisting of planned, structured, and repetitive bodily movement done to improve and/or maintain one or more components of physical fitness
b. a broad range of activities that are designed to enhance reaction and hand-eye coordination
c. a set of attributes or characteristics that people have or achieve that relates to the ability to perform physical activity
d. any bodily movement produced by the contraction of skeletal muscles that results in a substantial increase over resting energy expenditure
Answer: A