Which activity is the best example of cardiovascular and strength-training exercises working together?

Pl ! what do u do if you have a friend that is trying gain weight and you tell her to eat and that dont work so you just tell her that she dont have to be like every one else but then she cry

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

What should you not do when doing abdominal workouts? a. keep your chin off your chest b. keep your head aligned with the spine c. put pressure on your neck d. all of the above