Which of the following is a possible result of poor muscle strength?

back pain
heart health
lung disease
bone density

Describe specific ways your friend can use frequency, intensity, time, and type to safely apply the overload principles to his workout schedule. provide two ways per training principle. sunday30-minute bike ride monday20 push-ups, 10 squats, and 20-minute jog tuesday30-minute bike ride wednesdayrest thursday20 push-ups, 10 squats, 25 curl-ups, and 20-minute jog friday30-minute bike ride saturdayone-hour walk

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

What are the five stages of physical activity behavior