Of course, knee-high tights and socks have been around for decades ... and a piece titled “Hot Socks” rounded up all the above-the-ankle socks and tights from the spring collections.

The leggings have five sensors: one on the lower back and two on each leg, above and below the knee. The sensors connect through Bluetooth to send data to an app on the wearer's smartphone at the ...

The Wilson County Schools’ dress code states students may wear leggings with appropriate ... come down to at least three inches above the middle of the knee, according to the dress code.

To dress in leggings or jeggings, Mount Vernon students must wear them underneath shorts, dresses or skirts that are at most three inches above the knee, according to school regulations.

Ask anyone who has trained competitively and they'll tell you the same thing: preventing injury is half the battle on the path to success. So, if you're looking to smash that PB over the next 12 ...