Your health is in your hands. Seriously, it’s right there—or it can be, in the form of flashy little apps downloaded to your smartphone. But with so many options to choose from, it can be tough to know which apps actually enable results. So at a time when storage space is precious and your health even more so, we’ve hand-selected the 65 best health and fitness apps designed to help you create a healthier you.

We scoured every app market for standouts that were pushing the boundaries of health and fitness, and we sought to cover an array of interests and goals. While we definitely took popularity into consideration, we placed most of our focus for each app on these key criteria: Is it highly rated? Does it offer something totally unique? Is it user-friendly? Is it reliable and not buggy? Can it continue to grow and innovate?

Some of these apps have made it onto our yearly list in the past (they’re just that awesome!). We took our research seriously, but if there are other apps we should consider for next year, let us know.

What It Is: Why do it alone when you can get fit with friends? Cody offers users inside connections to a fitness community where they can share and discover workouts (complete with video, photo, and text instructions) by following new and old friends.
Why It’s Cool: Users get their own cheering section! Friends can like and comment on each other’s workout activity (Seriously, what could be more motivational?). Cody also allows users to track their progress via a timeline packed with stats and highlights.
Cost: Free. Available for iOS.