There’s no one-size-fits-all formula for fueling your fitness endeavors. Here’s how Jason Sweetnam powers and recovers from his workout.
Measuring heart rate variability (HRV) used to involve a doctor’s visit. Now you can use smartphone applications to measure, track, and evaluate HRV on your own.
Your trainer tells you one thing. The Internet says another. And your workout partner says they’re both wrong. It’s time to get the straight scoop on prevalent fitness adages.
Your questions, answered.
Jen Sinkler, our editorial director of fitness content, wrangles leading experts to address your most perplexing workout quandaries and conundrums.