Health

Whether you want a muscular look or you want to avoid it, you should know how muscle changes your body for the better.

Count up your minutes per week, and compare to these guidelines.

You don't need a whole roller rink to get started—just lace up your skates and practice a few things at home.

What to buy first, what to avoid, and how to make sure you're not shelling out for things that will just gather dust.

This inexpensive gadget makes shaker bottles obsolete.

These products are saving me from turning to dust while I'm on Accutane.

Yes, the average American gets more than the minimum—and that’s a good thing.

Eating protein and exercising every morning isn’t a bad thing—but there’s no reason to be so strict about it.

Running too fast is a beginner mistake, but that doesn’t mean your runs always have to be turtle-slow.

It depends on your goals in the gym.

What human being can do that? Surely nobody but Paul Rudd!

The Bike is good enough for most of us, but the Bike+ has some pretty sweet upgrades.

Independent running stores often have good return policies—but so do a bunch of the big brands.

You don't have to chuck them just because they've hit 300 miles.

No need to drown yourself in spoonfuls of cod liver oil.

In which I crown the cheapest, the easiest on your body, and the most fun.

New shoes tend to be unveiled in the spring, making this the perfect time to snag a deal on last year's model.

Resistant starch is a real thing, but freezing your bread is not a meaningful health hack.

Your body isn’t symmetrical, so there really is a difference between the left and right sides.

And no, you don't need to use a pad if you don't want to.