Too much focus can hinder progress

People often try to get rid of excess flab from their middle section by focusing on exercises for the abs. While that is good for the abs, it won't do much to solve the problem.

Improvement in one area helps—and depends on—the others. Spot reducing for instance doesn’t really work. You can develop specific muscles but if you focus exclusively on one muscle group your body will become unbalanced. This can lead to joint pains and muscle strains due to an opposing muscle being smaller and weaker than its counterpart.

So limiting your focus too much can actually hinder your progress. In the short term, it may seem effective, but in the long run it can also be harmful. Losing sleep, eating poorly and living with stress are common mistakes people make when they're obsessed with a goal. Results could reach new heights in the long term if these important needs aren't neglected and you keep your life balanced.

To reach your full potential in anything, you can't neglect all to zero-in on one.