80% of New Year's resolutions fail by February - here's how to keep yours

Year after year, getting in shape is one of the most popular resolutions you can make. Instead of focusing on how many calories you burn in a single gym session, or how much you can lift, try focusing on a very specific goal, like running a marathon.

Instructor Brian Cliette created this course with first-time runners in mind, and it covers everything from nutrition, to treadmill training, to overcoming motivational barriers.

"Run a Marathon ( 26.2 mile) With No (or Little) Training," $10 (originally $195) [95% off]

A great sense of time management is always a valuable skill to have. With this course, you'll learn how to stick to your to-do list and work smarter.

Only two and a half hours long, you can easily finish this course in one day, and as the title suggests, become more productive overnight.

"Double Your Productivity By Tomorrow Morning: 12 Step Guide", $10 (originally $75) [87% off]

If all that holiday shopping took a toll on your wallet, you may be inclined to save more in 2017. In this course, instructor Joe Withrow will teach you how to analyze your statements, become more money-conscious, slash debts, and will show you how to invest in a sound manner to make more cash.

Not only will you save more in 2017, you'll position yourself to actually make more money, too.

Finance for Freedom: Master Your Finances in 30 Days, $10 (originally $85) [88% off]

Learning a new language is not an easy task, it forces you to rewire your brain a bit. But, the benefits of learning a second language are well documented.

People who are bilingual tend to have better memories, and are better at multitasking. They are more desirable for certain jobs, too.

"Spanish for Beginners," $10 (originally $20) [50% off]

Millennials are predicted to change jobs four times before they turn 32 years-old, so if you're looking to find another job this year, you're not alone.

In this course, Chris Haroun takes you through every step of the application process to ensure you get the job you want.

"The Complete Job, Interview, Resume/LinkedIn & Network Guide," $10 (originally $200) [95% off]

In many industries, creating a strong personal brand to showcase on social media is integral to catapulting your career forward.

Instructor Gary Vaynerchuk is a three-time New York Times best-selling author and has his own media company, so you can bet his course is full of sage advice.

"Building a Personal Brand by Gary Vaynerchuk," $10 (originally $100) [90% off]

Over time, chronic stress can have harmful effects on your body, so remaining calm, cool, and collected is crucial.

This course teaches you natural mechanisms to keep stress at bay. Previous students said it's easy to follow, and is packed with great advice, so you're bound to get a lot of use out of this course.

"Stress Management Techniques: Reduce Stress Naturally," $10 (originally $175) [94% off]

Even if you don't work in computer science, coding is an incredibly important skill to have. The course is guided by Rob Percival, one of the highest-rated instructors on Udemy. It's a follow up to his original web development course, which was one of the most successful and highly rated on the site.

In this updated version, Percival takes students through the basics of web development, starting with a standard “Hello World!” program, and an introduction to essential programming languages, including HTML, CSS, JavaScript, PHP, Python, and MySQL. Percival’s courses have a reputation for being both comprehensive ,and easy for beginners to follow, and this new class should be no exception.

"The Complete Web Developer Course 2.0," $10 (originally $200) [95% off]