What a low impact HIIT workout is
A low impact HIIT workout gives you the intensity and benefits of High Intensity Interval Training without the pounding on your joints. You still work in short, hard intervals followed by rest, but you avoid jump-heavy moves like burpees, squat jumps, and traditional jumping jacks.
In low impact HIIT, you usually keep at least one foot on the ground. That simple change reduces stress on your knees, hips, and lower back while still challenging your heart, lungs, and muscles, as trainers interviewed by Shape explain in their overview of low impact HIIT benefits.
You get to keep the speed, effort, and focus of HIIT and lose the jarring landings that can make traditional HIIT feel intimidating or painful.
Who low impact HIIT is perfect for
You might find a low impact HIIT workout especially helpful if you:
- Have knee, hip, or ankle discomfort
- Are returning to exercise after a break or injury
- Prefer quiet workouts that do not disturb neighbors
- Are exercising in a small space
- Are new to HIIT but want a strong cardio challenge
Trainers note that low impact routines can be scaled for beginners, older adults, and anyone with mobility limitations simply by adjusting pace, duration, and range of motion.
Key benefits of low impact HIIT
You are not “watering down” your workout by choosing a low impact HIIT option. You are simply changing how you stress your body.
Protect your joints
High impact movements like jump squats and sprints send force through your joints on every landing. Low impact HIIT removes the repeated jarring while still letting you work hard. Keeping at least one foot on the floor, or using machines such as an elliptical or rower, significantly reduces joint stress for people with pain or a history of injuries.
This makes it a smart option if you:
- Feel your knees after running
- Have a history of shin splints
- Are dealing with occasional low back tightness
Keep cardio and strength benefits
Low impact HIIT still follows the same interval structure as traditional HIIT. You push hard for a set time, then recover. Trainers highlight that you can achieve the same cardiovascular and muscular benefits by focusing on multi joint moves such as squats, lunges, and rowing, even if you do not leave the ground.
With regular sessions you can:
- Improve cardiovascular fitness
- Build muscular strength and endurance
- Burn calories efficiently in a shorter workout
Because you can recover faster between sessions, you may also be more consistent over time, which often matters more than a single all out day.
Support long term consistency
High impact training can sometimes mean longer downtime between workouts because your joints and connective tissues need more recovery. Low impact HIIT routines tend to:
- Require shorter recovery windows
- Reduce the risk of overuse injuries
- Help you avoid burnout from feeling sore all the time
Certified trainers interviewed by Shape point out that this style is easier to stick with for months and years, which supports better long term results.
Balance physical and mental stress
Very high impact routines can spike your stress hormone levels, especially if your life is already busy and demanding. Coaches interviewed by Shape note that low impact HIIT can be kinder to your nervous system while still giving you the mood boost and mental clarity that come from exercise.
The result is a workout that feels energizing instead of draining.
How to structure a low impact HIIT workout
You can treat a low impact HIIT workout just like any other HIIT session. You move through three main phases: warm up, intervals, and cool down.
Warm up: 5 to 10 minutes
Spend 5 to 10 minutes preparing your body. This reduces injury risk and helps you perform better during your work intervals.
You can try:
- Light marching in place or easy walking
- Gentle bodyweight squats
- Arm circles and shoulder rolls
- Hip circles and leg swings
- Torso twists
Keep everything smooth and comfortable. Your goal is to feel warm, not tired.
Main intervals: 15 to 30 minutes
Your main low impact HIIT block can last 15 to 30 minutes including rest. Choose a few exercises and move through them in intervals, for example:
- 30 to 40 seconds of effort
- 20 to 30 seconds of rest
You can start on the shorter side and lengthen your work periods as your fitness improves.
A sample structure might look like this:
- Exercise A, 40 seconds work, 20 seconds rest
- Exercise B, 40 seconds work, 20 seconds rest
- Exercise C, 40 seconds work, 20 seconds rest
Rest 1 minute, then repeat the circuit 2 to 3 times.
Experts recommend using adjustable work to rest ratios so you can tailor intensity to your current fitness level.
Cool down: 5 to 10 minutes
Finish with a gentle cool down to bring your heart rate down and support recovery. Spend 5 to 10 minutes on:
- Slow walking in place or easy marching
- Static stretches for your calves, quads, hamstrings, and hips
- Simple upper body stretches for chest, shoulders, and back
- Light mobility work such as cat cow or child’s pose
Static stretching and mobility work at the end help prevent stiffness and keep your joints moving well.
Sample 15 minute low impact HIIT workout
If you like clear instructions, this 15 minute low impact HIIT workout gives you a straightforward place to start. It uses bodyweight only, so you can do it at home with minimal space.
You will select 5 exercises and perform:
- 40 seconds of effort
- 20 seconds of rest
Move through all 5, then rest 1 minute and repeat the circuit 3 times, as suggested in low impact HIIT guidance from January 2025.
Exercise options
Pick 5 from the list below. You can swap moves in and out over time to keep things interesting.
- Squat to overhead reach
- Plank toe taps
- Glute bridges
- Kettlebell swings (or a similar hip hinge if you do not have a kettlebell)
- Modified burpees without jumps
- Russian twists
- Low impact jumping jacks that step side to side instead of jumping
- Inchworm walkouts
- Lateral lunges
- Boxing punches
Keep your movements strong and controlled instead of rushed. Your breathing should feel heavy during the work intervals, but you should still be able to say a short sentence.
Example full body low impact HIIT circuits
If you prefer a slightly longer, more structured session, you can follow this three part layout. It focuses on full body strength and cardio with the option to add a core block.
Circuit 1: Cardio and total body
This circuit gets your heart rate up while using large muscle groups.
Try:
- Mountain climbers (step feet in and out instead of jumping)
- Squats with arm raises
- High knees march, driving knees up without jumping
Perform each move for 30 to 40 seconds with 20 seconds rest. Repeat the circuit 2 to 3 times.
Circuit 2: Lower body and core
Next, focus more on leg strength and stability.
Try:
- Front kick lunges, stepping forward into a lunge and lifting the leg to kick at hip height
- Lateral lunges, stepping side to side
- Bear crawls, moving hands and feet in a controlled crawl without slamming knees
Again, work for 30 to 40 seconds, rest 20 seconds. Repeat 2 to 3 times.
Trainers emphasize controlled movement and proper form in these circuits to keep the workout effective and joint friendly.
Optional Circuit 3: Core and stability
If you have 5 to 10 extra minutes and want more core focus, add this block.
Try:
- Up down planks, lowering one forearm at a time, then returning to a high plank
- Bicycle crunches, moving slowly and with control
- Dead bugs, lying on your back and extending opposite arm and leg
These moves improve overall stability and balance while minimizing pressure on your lower back when done correctly, as coaches note in low impact HIIT routines.
How often to do low impact HIIT
For most people, 2 to 3 low impact HIIT workouts per week works well. Trainers suggest including rest days or lighter movement between intense sessions so your body can adapt and recover.
A simple weekly layout could look like this:
- Monday: Low impact HIIT
- Tuesday: Gentle walk, yoga, or mobility
- Wednesday: Low impact HIIT
- Thursday: Rest or light strength training
- Friday: Low impact HIIT or moderate cardio
- Weekend: Active rest such as hiking, dancing, or casual biking
This pattern keeps your heart and muscles challenged without overloading your joints.
Low impact alternatives to running and jumping
If running or jump heavy cardio leaves your joints complaining, you can still enjoy HIIT style intervals with low impact tools and activities.
Cardio machines
Good options include:
- Elliptical
- Stationary bike
- Rowing machine
These let you push intensity without the pounding that comes from repeated foot strikes on a hard surface. They are especially useful if you have knee pain or shin splints.
Low impact activities that can feel intense
Low impact does not have to mean “easy.” You can create a powerful workout with:
- Boxing sessions with controlled footwork
- Rowing
- Strength training circuits
- Fast paced dancing
- Hiking on hills
As guidelines from 2019 note, activities where at least one foot stays on the ground, such as cycling, hiking, yoga, Pilates, and many forms of dance, are considered low impact yet can still be very challenging when you increase pace or resistance.
Tips to keep your low impact HIIT safe and effective
A bit of planning goes a long way. Use these practical pointers to get the most from every session.
Listen to your joints, not just your lungs
HIIT should feel tough in your breathing and muscles, but your joints should not feel sharp pain. If you notice:
- Pinching or stabbing pain in your knees, hips, or back
- Sudden pulling sensations
- Pain that worsens as you continue
Pause and modify the move or swap in a different exercise.
Adjust intensity without adding impact
If you want to make a move harder without jumping, you can:
- Increase your range of motion, such as squatting a bit deeper
- Add light weights if you have them
- Move your arms more aggressively for extra cardio
- Shorten rest periods slightly
- Add one more round of your circuit
All of these keep pressure low on your joints while raising your heart rate.
Use low impact for variety and recovery
You do not have to choose between low impact and traditional HIIT forever. Many people mix:
- Higher impact days when they feel fresh and strong
- Low impact HIIT on days when joints or energy levels feel less than ideal
Experts in 2019 guidance recommend including low impact sessions in your overall training plan to provide joint relief and avoid overuse injuries, while still improving fitness.
How to start your first session
To make your first low impact HIIT workout feel manageable instead of overwhelming, try this simple progression:
- Choose 3 exercises from the 15 minute routine list.
- Do 30 seconds of work and 30 seconds of rest for each exercise.
- Complete the circuit twice.
If you feel good, you can add a third round next time or extend the work intervals to 40 seconds.
You do not need a long workout to see benefits. A focused 10 to 20 minute low impact HIIT session, repeated a few times a week, can improve your fitness without leaving your joints feeling battered.
