Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Cycling has become an appreciably data-rich sport and, with a major focus on indoor cycling of late, one of the concepts that have risen to the fore is Functional Threshold Power – or FTP. The most ...

Because your FTP will change as your fitness improves or drops, you will be testing at least once a year, if not more often, so finding a method that isn’t a huge burden is important. Most cyclists ...

If you’re a cyclist who uses a training plan based on power or you’ve dabbled in a virtual training platform like Zwift, you’ve probably thought about increasing your functional threshold power (FTP).