Can you get a good workout in 20 minutes with HIIT?

Absolutely. A properly programmed 20-minute HIIT session can burn as many calories as 40-50 minutes of steady-state cardio, plus you get the afterburn effect (EPOC) where your metabolism stays elevated for hours afterward.

How many times a week should I do HIIT?

2-3 times a week max. HIIT is extremely taxing on your nervous system and joints. Doing it daily is a fast track to burnout, overtraining, and knee problems. Fill the other days with strength training or low-intensity cardio.

Is HIIT better than running for fat loss?

For time efficiency, yes. HIIT burns more calories per minute and preserves more muscle than long-distance running. But both work for fat loss — the best one is whichever you'll actually stick with long-term.

What exercises work best in a HIIT workout?

Compound movements that use multiple joints: burpees, squat jumps, kettlebell swings, mountain climbers, and rowing. Avoid exercises that require heavy technique like barbell cleans — when you're gassed, form breaks down and you get hurt.

HIIT & Cardio

The Ultimate 20-Minute HIIT Workout

No time? No excuses. This 20-minute session torches fat and builds functional strength.

Sam·Feb 8, 2025·3 min read

Key Takeaways

Start each exercise at the top of every minute and rest whatever time is left over.
The workout cycles through 10 burpees, 15 kettlebell swings, 12 push-ups, and 20 mountain climbers every 4 minutes.
If you're a beginner, cut the reps by 30-40% and work your way up.
Only do this workout 3 times per week max since it's really intense on your body.
The faster you finish each exercise, the more rest time you get before the next minute starts.

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The Workout

This is a 20-minute EMOM (Every Minute On the Minute) session. At the top of each minute, perform the prescribed exercise. Rest for whatever time remains in that minute.

Minutes 1, 5, 9, 13, 17: 10 Burpees

Minutes 2, 6, 10, 14, 18: 15 Kettlebell Swings (or jump squats)

Minutes 3, 7, 11, 15, 19: 12 Push-Ups

Minutes 4, 8, 12, 16, 20: 20 Mountain Climbers (10 per side)

Diagram illustrating key concepts from The Ultimate 20-Minute HIIT Workout — The Ultimate 20-Minute HIIT Workout — visual breakdown

Why EMOM?

The beauty of EMOM is built-in accountability. Finish faster, rest more. Finish slower, rest less. It naturally adjusts to your fitness level while keeping the intensity high.

Scaling

•Beginner: Reduce reps by 30-40%. No shame in 6 burpees instead of 10.
•Intermediate: As written.
•Advanced: Add a weighted vest or increase reps by 20%.

Recovery

This is intense. Don't do it more than 3 times per week. Pair it with 2-3 strength sessions for best results.

hiitfat-lossquick-workout

Frequently Asked Questions

Can you get a good workout in 20 minutes with HIIT?: Absolutely. A properly programmed 20-minute HIIT session can burn as many calories as 40-50 minutes of steady-state cardio, plus you get the afterburn effect (EPOC) where your metabolism stays elevated for hours afterward.
How many times a week should I do HIIT?: 2-3 times a week max. HIIT is extremely taxing on your nervous system and joints. Doing it daily is a fast track to burnout, overtraining, and knee problems. Fill the other days with strength training or low-intensity cardio.
Is HIIT better than running for fat loss?: For time efficiency, yes. HIIT burns more calories per minute and preserves more muscle than long-distance running. But both work for fat loss — the best one is whichever you'll actually stick with long-term.
What exercises work best in a HIIT workout?: Compound movements that use multiple joints: burpees, squat jumps, kettlebell swings, mountain climbers, and rowing. Avoid exercises that require heavy technique like barbell cleans — when you're gassed, form breaks down and you get hurt.