Hitting a career plateau can be unsettling and disappointing. You know you've hit a plateau when you've gone as far as you can in your job and you find it unchallenging and well below your earning expectations.

Continuing education can be a real tonic. By adding a certification or advanced degree in your field, you can become more competitive for advancement or find fresh interest in a profession that has gone stale. Online career training or college degree programs can take as little as a year, while some educational pathways take a little longer. But the flexibility of online learning means you can meet your work commitments or family obligations while injecting fresh energy into your professional life.

If you love your field, take a look at these fast-growing careers and advanced training that can boost your challenges, responsibilities, and earnings.