This is all a case-by-case situation. However, it appears the mom-to-be is experiencing placenta previa where the placenta covers the cervix.
An ultrasound both abdominal and intravaginal ultrasounds to determine the cause of the bleeding and develop their diagnosis.
You'll start an IV on the mom-to-be for fluid replacement and have open access for rapid medication push incase she starts to decline fast. Then, if the baby is far enough within the gestation, they'll usually do a cesarean section to deliver the baby.
The answer to this question would be: aerobic exercise.
Isotonic, isokinetic and isometric is just a classification of muscle contraction. Most exercise will be a combination of those contractions. Aerobic exercise is best for increasing your muscle endurance but it also able to increase your strength.
C. One partner has clearly not consented. This is not a case of affirmative consent.
One person has consented, and the other person hasn't consented, which definitely does not make it a case of affirmative consent.