Multi-choice problem: Continue writing the next sentence in this paragraph:

How to increase progesterone naturally
Exercise for 150 minutes each week.
Regular exercise has been shown to decrease stress overtime. Walk bike, or run around your neighborhood or the park for 30 minutes , 5 days out of the week.

Pick from:
[I] You could also meet a friend up at the park to play catch, or walk your dog around the block to fulfill your weekly exercise goals. Hiking, swimming, or playing a sport are also great forms of exercise.;
[II] This is the minimum amount of exercise you can take and that you will do for 3 days per week. Start by walking 20 minutes at least a day , 10 days out of the week.;
[III] Work up to light weights and do resistance training for at least 30 minutes each week. The benefits of exercise more easily outweigh boredom.;
[IV] It can also reduce stress on your body. The better your fitness level, the more comfortable you will be in both methods.;
[I]