Recording physical activities in a journal, making a flexible schedule, and trying new exercises with a friend are key to exercise program success.
Recording all physical activities in a journal can provide the most support and ensure success in a new exercise program as it helps track progress, identify patterns, and stay accountable. Making a flexible schedule for physical activity allows for adaptability and consistency, while trying a new exercise program with a friend can offer motivation and accountability.
https://brainly.com/question/10496467