The foundation of integrity is your person value system.
One thing you could do in order to measure your cardiovascular strength, you can do a full sprint. In order to improve this you can swim, jog, run, body weight exercised, and a balance diet.
A weight gain of around 5 to 9 kg will then provide enough nutrients for the fetus thus if a woman does not want to gain more than 6 kg during her pregnancy might put the life of the fetus in danger as it would not be receiving enough nutrients.
Answer:
A. Blunt force impact.
I think you meant concussions.
