Multi-select problem: How does the next paragraph end?

How to reduce stress through exercise
Choose physical activities that you enjoy.
It's important you enjoy the activities you choose to do for exercise. Increased enjoyment will reduce your stress and take your mind off of life's challenges.

Choices: (I). Don't just go to the gym if you don't enjoy that type of workout. Instead, choose something that appeals to you or you want to learn.. (II). You'll get more enjoyment of exercising by boosting your physical and mental well-being. Try tai chi, yoga, or : Tai chi teaches you to focus on your breathing.. (III). Not everyone needs 30 minutes of exercise to stay healthy. Find things that you enjoy doing, regardless of whether or not you're doing it for mental health reasons.. (IV). Just because you enjoy yoga or martial arts doesn't mean you won't enjoy it. Some of the most common physical forms of physical exercise include : Walking, jogging, using the elliptical, climbing stairs, and swimming..
(I).