Aballerina wants to improve her leg extension. what type of activity would be the most appropriate to focus on during training to accomplish this goal?   aerobic activitiesmuscle-strengthening activities  bone-strengthening activities  balance and stretching activities

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

What do you generally see in a family when both parents are working?

The statement defines the use of ethics.