The Ideal Sauna and Cold Plunge Routine: A Complete Guide for Recovery, Energy and Wellbeing

Interest in sauna bathing and cold-water immersion has surged in recent years, driven in part by influential health and longevity advocates such as Bryan Johnson, Dr. Peter Attia, Dr. Rhonda Patrick and Professor Andrew Huberman.

Bryan Johnson, known for his Blueprint longevity protocol, has publicly discussed the importance of recovery, sleep quality and physiological resilience as part of his broader health optimisation strategy. Meanwhile, Andrew Huberman has helped popularise evidence-based cold exposure and heat exposure protocols through his podcast, introducing millions of people to the potential benefits of sauna use and cold-water immersion.

While individual routines vary, a growing number of health-conscious individuals are combining sauna sessions and cold plunges as part of a weekly wellness practice.

Whether your goal is recovery after training, improved wellbeing, increased resilience, or simply creating a powerful daily ritual, a properly structured sauna and cold plunge routine can become one of the most rewarding habits you build.

Why Combine Heat and Cold?

Heat and cold create opposing physiological responses.

When you're in a sauna:

• Blood vessels dilate
• Heart rate increases
• Muscles relax
• Core temperature rises

When you enter cold water:

• Blood vessels constrict
• Alertness increases
• Adrenaline and noradrenaline levels rise
• The body works to regulate temperature and maintain homeostasis

Alternating between these environments creates a unique stimulus that many people find improves recovery, mood and overall wellbeing.

What Do Longevity Experts Actually Do?

Although protocols vary, many leading voices in the health and longevity space incorporate regular heat and cold exposure into their routines.

Andrew Huberman

Huberman has discussed research suggesting that deliberate cold exposure may help increase alertness and stimulate the release of norepinephrine. He frequently emphasises consistency rather than extreme temperatures.

Dr. Rhonda Patrick

Patrick has extensively highlighted research into sauna bathing, particularly studies from Finland examining associations between frequent sauna use and various health outcomes. She is one of the strongest advocates for regular sauna use within the longevity community.

Peter Attia

Attia frequently discusses exercise, recovery and long-term health optimisation. While his approach is highly individualised, he has spoken positively about both sauna use and cold exposure as useful tools within a broader health strategy.

Bryan Johnson

Johnson's Blueprint protocol focuses on measurable health improvements and recovery. While his exact routines evolve over time, heat and cold exposure are commonly discussed within the broader longevity community that follows his work.

The key takeaway is that none of these experts rely on a single intervention. Sauna use and cold plunges are most effective when combined with quality sleep, exercise, nutrition and consistent recovery habits.

The Beginner Protocol

If you're new to contrast therapy, keep things simple.

Round 1

• Sauna: 10–15 minutes
• Cold plunge: 30–60 seconds

Round 2

• Sauna: 10–15 minutes
• Cold plunge: 30–60 seconds

Finish with a gradual return to room temperature.

Consistency is more important than intensity.

Recommended Temperatures

Traditional Sauna

Most users find the ideal range between:

70–90°C

Higher temperatures are not necessarily better. The goal is sustained heat exposure rather than discomfort.

Infrared Sauna

Infrared saunas operate differently and typically feel comfortable at:

45–65°C

Because infrared heat penetrates more directly, lower temperatures can still provide an effective session.

Cold Plunge

Most beginners should start between:

10–15°C

More experienced users may gradually work down to:

3–8°C

The best temperature is one you can use consistently while maintaining calm breathing.

What Does KOVE Recommend?

At KOVE, we believe the best sauna and cold plunge routine is one that is sustainable, enjoyable and easy to incorporate into daily life.

While everyone has different goals, our general recommendation for most healthy adults is:

3–4 Sessions Per Week

Aim for three to four sauna and cold plunge sessions each week. This frequency allows you to build consistency without turning recovery into another source of stress.

Start With Heat

Begin with 15–20 minutes in the sauna.

For traditional saunas, we typically recommend temperatures between 70–90°C. For infrared saunas, 45–65°C is often sufficient for a comfortable and effective session.

Follow With Cold

After leaving the sauna, allow your heart rate to settle slightly before entering the cold plunge.

We generally recommend:

• Beginners: 10–15°C for 30–60 seconds
• Intermediate users: 8–12°C for 1–2 minutes
• Experienced users: 3–8°C for up to 3 minutes

The goal is controlled breathing and consistency, not simply enduring the cold for as long as possible.

Focus on Recovery, Not Extremes

One of the biggest misconceptions surrounding contrast therapy is that colder is always better.

In our experience, customers achieve the best long-term results when they focus on building a regular routine rather than chasing increasingly extreme temperatures.

A cold plunge at 10°C used consistently throughout the year will typically provide more benefit than an occasional plunge near-freezing temperatures.

Build a Wellness Ritual

Many KOVE customers find the greatest benefits come when sauna and cold plunge sessions become part of a broader wellness routine that includes:

• Regular exercise
• Quality sleep
• Good nutrition
• Hydration
• Time away from screens and daily distractions

Whether you choose a full outdoor wellness space with a KOVE barrel sauna and cedar ice bath or a compact setup designed for daily use, our recommendation is simple:

Prioritise consistency over intensity and create a routine you genuinely look forward to repeating.

Recovery After Exercise

A sauna and cold plunge routine can be particularly effective after training.

For strength athletes:

• Complete your workout
• Rehydrate
• Use the sauna for 15–20 minutes
• Finish with a cold plunge

For endurance athletes:

• Consider shorter cold exposures immediately after training
• Focus on recovery rather than pushing cold tolerance

Creating a Home Wellness Space

One of the biggest advantages of owning your own sauna and cold plunge is convenience.

A home setup removes travel time and allows you to build the routine into daily life.

Many KOVE customers combine:

• An outdoor barrel sauna
• A cedar ice bath
• A chiller system for year-round temperature control

This creates a complete contrast therapy experience from the comfort of home.

Common Mistakes

Staying Too Long in the Cold

Longer is not always better.

For most people, one to three minutes is more than sufficient.

Chasing Extreme Temperatures

Consistency beats intensity.

A 12°C plunge used four times per week is generally more beneficial than a near-freezing plunge used occasionally.

Poor Hydration

Heat exposure increases fluid loss.

Always hydrate before and after your session.

Sample Weekly Routine

Monday

• Sauna 20 minutes
• Cold plunge 1 minute

Wednesday

• Sauna 20 minutes
• Cold plunge 2 minutes

Friday

• Sauna 20 minutes
• Cold plunge 2 minutes

Sunday

• Relaxed wellness session
• Sauna and cold plunge at comfortable temperatures

Final Thoughts

The best sauna and cold plunge routine is one that becomes part of your lifestyle.

The world's leading wellness and longevity experts may have different protocols, but they share one common theme: consistency. Whether you're inspired by Bryan Johnson's pursuit of longevity, Andrew Huberman's evidence-based approach, Peter Attia's focus on long-term health, or Rhonda Patrick's advocacy of sauna bathing, the most effective routine is the one you can sustain.

Start gradually, focus on consistency, and adjust temperatures and durations based on your goals and experience level.

Over time, the combination of heat and cold can become one of the most enjoyable and effective wellness habits you build.