You asked: How long should a HIIT class be?

The total duration of a HIIT session should be about 30-60 minutes in length, with warm up and cool down included in that time. HIIT Ratios: As written above, each high intensity interval consists of a work phase and recovery phase.

Is a 20 minute HIIT workout enough?

If your workout lasts any more than 30-minutes, you’re probably not working hard enough to optimize the benefits of HIIT. … But if the question is, what is the optimal duration for a HIIT workout to be the most effective, I would say 20-30 minutes.

Is a 15 minute HIIT workout enough?

Yes, a 15-minute workout is all you need — if you focus and push. The beauty of high-intensity interval training (HIIT) is that you’re working your heart at close to max effort (85-95%), so you burn a ton of calories while building superior cardiovascular strength in almost no time at all.

Is a 30 minute HIIT workout enough?

For many, a 30-minute HIIT workout is the ideal session length. … As long as you follow the formula of extreme intensity followed by rest you can enjoy the benefits of HIIT in much shorter sessions – you can read more about remarkably short HIIT sessions here.

How many calories burned 20 mins HIIT?

In the full twenty minutes of this routine, a person could burn between 9-13 calories a minutes. During the actual HIIT part of the workout, a person likely burns more along the lines of 12-16 calories a minute.

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Is 1 hour of HIIT too much?

Personal trainer Stephanie Lincoln warns against any HIIT interval that lasts longer than 30 seconds or so. She recommends staying within the 15- to 30-second range. … If you try to do HIIT for an hour, you are most likely going to go easy in parts of it, which defeats the purpose.”