HIIT sounds very scientific, but it’s really very simple. It’s comprised of short, hard bouts of cardio exercise—anywhere from 10 seconds to five minutes in length—broken up by brief recovery periods.
A time-based run/walk interval split may look like running for 30 seconds and walking 30 seconds, while a distance split may involve ... Use rate of perceived exertion (RPE) to determine your effort ...
A time-based run/walk interval split may look like running for 30 seconds and walking 30 seconds ... to determine your effort level. This one-to-10 scale ranks how hard you feel like you ...
If you select 0 minutes, the computer tries to update the Group Policy every 7 seconds ... interval varies – the offset interval for computers. The number you type in the random time box ...