A. The balance needed to hold a handstand without falling.
Skill-related fitness is something that your body needs to be trained to do and need focus to complete. The other answer options are your body's physical capability rather then something that takes skill and needs practice, such as balance.
What comes into my mind when viewing the picture is the idea of love. The picture appeals to me since both people look happy together, which makes me assume that they are a couple. The picture bring me good feelings, it simply appears to be two people in love.
Adult womens heart beats 60 to 100 beats per minute
