Pick from:
(a). Unless you are very flexible and have somewhat flexible bodies, you will probably be tempted ton't get a power back just because you need it more. Many people find power backs fun, they give headaches.;
(b). Being challenged can also put the person in a dangerous spot because it could mean even more rules and consequences and are generally incentives. Is a power back the right fit? You may find the power back enjoyable.;
(c). Your body and natural abilities should help influence your choice. If you are naturally fast an elusive back would be best for you but if you find you're strong and powerful the power back might be your best choice.;
(d). They can move away from attackers to absorb punches from mobs in front of them. Find out which position your power back is right for.;Choose from options above and answer: What most naturally follows?

How to be a running back
Decide what type of back you are.
Are you an elusive back? Or a power back? Now every back has their advantages and disadvantages. For example a power back will be able to break tackles much easier than an elusive back but an elusive back will be less likely to get hit and run a fair amount faster than a power back.
Answer:
(c).