Leslie Sansone Interval Training: A Step-by-Step Guide for Beginners

By Owen Palmer

Leslie Sansone interval training is a home workout method built around her “Walk Away the Pounds” style of programming: you alternate between brisk walking and short bursts of higher-intensity movement, usually with a set of simple cardio moves called out in rhythm. In this guide, you will learn what the format looks like, how to structure your own version, how to measure intensity without fancy equipment, and how to fit it alongside running. By the end, you should be able to run a complete session on your own and know how to make it harder over time.

What Leslie Sansone Interval Training Actually Involves

Sansone built her best-known programs around walking, using a cueing style that tells you which move to do and when to change. The “interval” part comes from switching between a lower-intensity segment and a higher-intensity one. Unlike a strict sprint interval workout, the work periods here are often moderate rather than all-out, which makes the format accessible to beginners and useful for people who want steady cardio without constant hard efforts.

Shopping for one? See our guide: Fartlek Run vs Interval Training: Which Should You Choose?.

It helps to separate the two ideas. The branded workouts follow a fixed choreography. The underlying method, alternating easy and harder blocks of movement, is something you can apply with any routine, whether you follow a video, use a timer, or design your own sequence.

Key features of the format

• Continuous movement with no long rest periods
• Changes in intensity every 1 to 3 minutes
• Low-impact or modified options for most moves
• Simple, repeatable patterns that build familiarity

Equipment and Space You Need

You do not need much to start. A clear floor space about the size of a yoga mat, supportive shoes, and a timer are enough. Many people use a phone or a television with a session playing. If you plan to track effort, a basic heart rate strap or a smartwatch can help, though you can also rely on breathing and talk-test cues.

1. Choose a flat, non-slip surface such as a hardwood or low-pile carpet area.
2. Wear athletic shoes with cushioning and good lateral support.
3. Set up a timer or video with clear audio cues.
4. Keep water within reach and wear clothing that allows full arm and leg movement.

Step-by-Step: Building Your Own Interval Session

If you want to recreate the principle without following a specific program, use this structure. It works well on its own or as a starting point before you move to a timed video.

Step 1: Warm up for 5 minutes

Begin with easy marching, arm circles, and gentle hip rotations. Your breathing should rise but you should still be able to speak in full sentences. Skipping this step is one of the most common reasons people feel stiff or sore afterward.

Step 2: Set your two intensity levels

Your “easy” block should feel like a conversational walk, roughly where you could hold a full conversation. Your “hard” block should feel noticeably harder, where you can speak only in short phrases. Use the talk test rather than trying to hit a specific heart rate on day one.

Step 3: Alternate in timed blocks

A sensible starting pattern for beginners is 2 minutes easy and 1 minute harder, repeated for 20 to 25 minutes total. As you adapt, you can move to 90 seconds hard and 2 minutes easy, or extend the hard blocks to 2 minutes.

Step 4: Cool down and stretch

Finish with 3 to 5 minutes of slow walking, then gentle stretches for the calves, hamstrings, hip flexors, and chest. Hold each stretch for about 20 to 30 seconds without bouncing.

Measuring Progress and Intensity

Because the method is flexible, tracking progress matters. The table below gives a simple progression framework. Adjust based on how you feel rather than strictly following the timeline.

Pay attention to recovery. If you feel unusually fatigued, notice joint pain that does not fade, or sleep poorly for several nights, reduce the hard block length or take a rest day. If you have a heart condition, joint problems, or have not exercised in a long time, check with a doctor or physical therapist before starting any new program.

How It Fits With Running

Runners often ask whether this style of training can support their goals. It can add low-impact aerobic volume and teach you to change pace smoothly, which helps with fartlek-type running. For the most runner-specific speed work, you will still want dedicated running intervals on the track or road. If you are comparing approaches, our guide to Fartlek vs Interval Training (2026): Which Is Better for Speed? explains where each method fits. For structured running plans, see Training Plan for a 5K: A Step-by-Step Guide for Beginners.

Beginners who want a clear path from walking to running may also find Run a 5K Training Plan: A 6-Week Guide for Beginners helpful as a next step.

Common Mistakes

• Skipping the warm-up. Jumping straight into the hard blocks raises injury risk, especially in the calves and knees.
• Making every block hard. The easy blocks are where recovery happens. Keep them truly easy.
• Progressing too fast. Adding time and intensity in the same week often leads to soreness or burnout.
• Ignoring form. Keep your posture upright, knees soft, and arms relaxed rather than rushing the moves.
• Training on hard surfaces without support. Good shoes matter more than people expect for repeated impact.

Tips for Getting the Most From Each Session

1. Use the talk test as your primary guide rather than chasing numbers.
2. Keep a simple log of duration, pattern, and how you felt afterward.
3. Sessions of 20 to 35 minutes, three to four times per week, are a realistic starting target for most adults.
4. Add arm weights only after your form is consistent, and keep them light.
5. Plan at least one full rest or very easy day each week.

Recommended gear

Good footwear is the single most useful purchase for this kind of training, since the repeated stepping and changes of direction load the feet and knees. A heart rate monitor can help you confirm that your easy blocks stay easy.

• Cross-training running shoes: Lightweight trainers with a stable heel and flexible forefoot suit mixed walking and marching moves. View on Amazon
• Chest strap heart rate monitor: Useful for checking whether your hard blocks sit in the intended zone and your easy blocks stay low. View on Amazon
• Non-slip exercise mat: A mat gives a defined, stable space for lateral moves and floor-level cooldown stretches. View on Amazon

FAQ

Is leslie sansone interval training good for beginners?

Yes. The moderate intensity and low-impact options make it one of the more approachable ways to start regular cardio. Beginners should begin with shorter sessions and focus on the talk test.

How many times a week should I do it?

Three to four sessions per week is a common target, with rest or light activity on other days. Adjust based on how your body recovers.

Can I lose weight with this type of training?

Regular sessions combined with a balanced diet can support weight loss over time, since they add to your daily energy expenditure. Results vary widely depending on consistency, nutrition, and sleep.

Do I need weights?

No. Many people never use weights. If you add them, keep them light and prioritize clean form to avoid strain in the shoulders and elbows.

Is it low impact?

Most of the movement keeps at least one foot on the floor and avoids high jumps, which makes it lower impact than many running workouts. You can still modify any move to reduce impact further.

Can runners use this as cross-training?

Yes, especially on recovery weeks or when you want aerobic work without pounding. It does not replace structured running workouts for speed or race prep.

How long should a session last?

Most beginners do well with 20 to 30 minutes. As fitness improves, you can extend to about 35 to 40 minutes while keeping the same warm-up and cool-down structure.

When should I see a doctor before starting?

If you have heart disease, high blood pressure, joint problems, dizziness during activity, or any other medical concern, speak with a healthcare professional before beginning.

Conclusion

Leslie Sansone interval training is best understood as a simple method: alternate easy and harder blocks of movement with a proper warm-up and cool-down. Start with 20 minutes, use the talk test, and progress slowly over several weeks. Pair it with good shoes and, if you run, with dedicated speed work for best results.

About Owen Palmer

Owen Palmer is part of our editorial team and reviews and edits our speed & interval running guides, checking product details against manufacturer specifications and owner feedback.