Squat exercise

Begin jogging in place, lifting the knees as high as you can . Try to lift your knees up to hip level but keep the core tight to support your back. For a more advanced move, hold your hands straight at hip level and try to touch the knees to your hands as you lift them.

adjective. Something that is knee-high is as tall or high as an adult’s knees .

Do a minimum of four sets of 50 high knees for each leg to burn more calories. You can also time yourself using a stopwatch–a one-minute high knee makes for a good beginning. Few things to remember while doing high knees: The higher you bring your knee, the better the impact will be.