A woman resting with eyes closed inside a NordPod cold plunge ice tub setup on a backyard lawn.
Written by: Joel Gottehrer

Is Contrast Therapy Good for You?

Yes. For most healthy adults, contrast therapy, also called contrast water therapy or contrast bath therapy may be good for you, mainly as a way to temporarily ease post-exercise soreness or stiffness.

What does contrast therapy do, exactly, and what are the benefits? The practice of alternating heat and cold exposure isn't essential for health. Heat causes blood vessels to dilate (vasodilation), increasing blood flow, while cold causes vasoconstriction, narrowing them again, which may help explain some of the reported vascular effects. Evidence behind contrast therapy is stronger in terms of how recovered or invigorated you feel after strenuous exercise than for healing, performance, or long-term gains in fitness.1,2

Its accessibility and low cost are part of what's making contrast therapy a popular recovery habit. Think of it as a reasonable, optional recovery habit, something like a sauna or recovery ice bath that you might enjoy doing as part of a broader wellness routine, not a thing you have to do to maintain physical health.

What Contrast Therapy May Help With

In what ways is contrast therapy good for you? Understanding what contrast therapy is can help explain why it may be beneficial and help with several common complaints. It's different for everyone, but some of the most commonly reported benefits include2,3,4:

  • Less delayed-onset muscle soreness (DOMS), pain and stiffness, after hard exercise
  • Temporary improvements in comfort, mobility, and perceived recovery
  • A feeling of relaxation from the heat
  • A feeling of alertness from brief cold exposure, which may stimulate the nervous system
  • A refreshed or invigorated sensation, possibly tied to a release of endorphins.
  • Reduced inflammation and swelling after intense training.5
  • Reduced muscle soreness and improved circulation during and shortly after a session.5

Most research on the effects of contrast therapy focuses on the short term.5 Also, while it might help you feel better between intense exercise sessions, know that quality sleep, nutrition, and hydration are essential pieces of the recovery puzzle.6,7

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What It Doesn't Guarantee

Contrast therapy has several reported benefits. However, it hasn't been shown to prevent injuries or accelerate the healing process.8,9 It's also not known to be a driver of fat loss or muscle gain.10

Different versions of contrast therapy, cold exposure, heat therapy, or a combination of the two aren’t a replacement for medical treatment, physical therapy, or proper rehabilitation following injury or surgery.

Why the picture is still fuzzy: Research on cold-water immersion is generally limited by small studies, few randomized trials, and open questions about ideal temperature and duration.11

Contrast therapy is best viewed as a short-term recovery tool to support a post-exercise routine.12 It's something you can implement into a broader wellness ritual to help boost recovery over time.13

How to Use It Safely

Knowing how to do contrast therapy at home helps you build up gradually and safely.Healthy adults can start slowly and gradually increase their sessions over time. For beginners, this might look like:

  • Five to 10 minutes in a warm shower or sauna
  • 30 to 60 seconds in a cool shower (or cold plunge)
  • A few minutes of rest until breathing and heart rate normalize

Repeat this once or twice. This routine starts with heat, though knowing whether you should do hot or cold therapy first is ultimately a matter of preference.

Beyond easing into hot and cold therapy, it's important to stay hydrated. Drink water before, during, and after each session. And skip it if you've been drinking alcohol.

If you feel dizzy, faint, lightheaded, nauseous, unusually weak, confused, disoriented, numb, or uncomfortable at all, stop the session. The same goes for shortness of breath, chest pain, or heart palpitations.

Remember, contrast therapy isn't meant to be uncomfortable. You should never feel like you need to "power through" simply for the sake of it. And you can still feel the potential benefits with moderate hot and cold temperatures and shorter durations.

Who Should Check with a Healthcare Provider First

Check with a healthcare professional before doing contrast therapy if you have cardiovascular disease, abnormal heart rhythm, uncontrolled high blood pressure, circulation problems, Raynaud's disease, reduced sensation, or neuropathy.

Those with open wounds, active infections, or current illness should also proceed with caution. If you're pregnant or taking medication, ask your provider about whether the practice might be safe for you.

The main reason to be cautious in how often you do contrast therapy is that rapid temperature changes can sharply raise blood pressure and cardiovascular strain. This could trigger dangerous arrhythmias or other critical responses in susceptible people.14,15

A smiling man and woman wearing white bathrobes sitting inside a wooden sauna, chatting happily during a relaxation session.

Where Lifepro Fits in Your Recovery Routine

What are the benefits of contrast therapy at home? Whether you use a hot bath and a cold shower or an infrared sauna and an ice bath, incorporating it into your routine lets you promote muscle relaxation and possibly soreness relief anytime. A simple sauna and cold plunge combo works just as well for most people.

As mentioned, gentle contrast therapy is a reasonable, optional recovery practice for most healthy people, not a health requirement. Lots of folks simply enjoy doing it as part of their wellness ritual.

Remember, you don't have to chase extreme protocols to reap the potential benefits. Moderate heat, brief cold, and paying attention to how your body responds is the way to go. Lifepro's saunas and cold therapy equipment are built for exactly that kind of sustainable, sensible routine at home, on your own schedule.

With ongoing guidance and self-help resources, we're here to support you on your personal road to a healthier life. Check out our home infrared saunas, cold therapy tools, steam rooms, and other recovery equipment.

 

Sources:

  1. PLOS One. Contrast Water Therapy and Exercise Induced Muscle Damage: A Systematic Review and Meta-Analysis. https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0062356
  2. Journal of Strength and Conditioning Research. Effects of Cold Water Immersion and Contrast Water Therapy for Recovery From Team Sport: A Systematic Review and Meta-analysis. https://journals.lww.com/nsca-jscr/fulltext/2017/05000/effects_of_cold_water_immersion_and_contrast_water.32.aspx
  3. Experimental Physiology. Cardiometabolic effects of contrast therapy: A systematic review. https://pmc.ncbi.nlm.nih.gov/articles/PMC13525920/
  4. Journal of Clinical Medicine. Mechanisms and Efficacy of Contrast Therapy for Musculoskeletal Painful Disease: A Scoping Review. https://pmc.ncbi.nlm.nih.gov/articles/PMC11900007/
  5. Frontiers in Physiology. An Evidence-Based Approach for Choosing Post-exercise Recovery Techniques to Reduce Markers of Muscle Damage, Soreness, Fatigue, and Inflammation: A Systematic Review With Meta-Analysis. https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2018.00403/full
  6. European Journal of Applied Physiology. Human physiological responses to immersion into water of different temperatures. https://link.springer.com/article/10.1007/s004210050065
  7. Nutrients. The Sleep and Recovery Practices of Athletes. https://www.mdpi.com/2072-6643/13/4/1330
  8. British Journal of Sports Medicine. Soft-tissue injuries simply need PEACE and LOVE. https://bjsm.bmj.com/content/54/2/72
  9. PLOS One. No acceleration of recovery from exercise-induced muscle damage after cold or hot water immersion in women: A randomised controlled trial. https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0322416
  10. Biomedicines. Metabolic Effects of Brown Adipose Tissue Activity Due to Cold Exposure in Humans: A Systematic Review and Meta-Analysis of RCTs and Non-RCTs. https://www.mdpi.com/2227-9059/12/3/537
  11. Frontiers in Physiology. Impact of different doses of cold water immersion (duration and temperature variations) on recovery from acute exercise-induced muscle damage: a network meta-analysis. https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1525726/full
  12. Exercise and Sport Sciences Reviews. Local Heat Therapy to Accelerate Recovery After Exercise-Induced Muscle Damage. https://pmc.ncbi.nlm.nih.gov/articles/PMC7492448/
  13. PLOS One. Effects of cold-water immersion on health and wellbeing: A systematic review and meta-analysis. https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0317615
  14. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. The relationship between body temperature, heart rate and respiratory rate in acute patients at admission to a medical care unit. https://pmc.ncbi.nlm.nih.gov/articles/PMC4511462/
  15. International Journal of Circumpolar Health. Health effects of voluntary exposure to cold water – a continuing subject of debate. https://pmc.ncbi.nlm.nih.gov/articles/PMC9518606/
Joel Gottehrer

AUTHOR

Joel Gottehrer

Joel Gottehrer is the Co-Founder of Lifepro Fitness and has dedicated his life to helping people transform theirs. With over 12 years of experience in the fitness industry as a personal trainer and owner of two personal training studios, Joel has a wealth of knowledge when it comes to helping transform lives. After suffering from physical injuries, Joel and his business partner, Abraham Brach, came together with a common goal to alleviate the pain caused by their injuries.

They continued to find themselves disappointed with the results stemming from various products promising to relieve their pain, and with that – Lifepro Fitness was born. Joel's mission is to have a positive impact on millions of lives with the Lifepro brand. Whether it's finding new and innovative ways to help people recover from injuries or developing products to improve overall wellness, Joel is always looking for ways to push the boundaries. Thanks to his commitment to help people live their lives free of pain, Lifepro has been able to do this for thousands of people since its founding in 2017.