How often should you do whole body cryotherapy?

For most people, two to three sessions a week is a sensible routine. Around a hard training block, a race or a rough stretch at work, you can go daily for a short period. Less than once a week still feels good, but you are unlikely to notice a pattern. That is the short answer. The longer answer depends on what you want from the cold.

One session versus a routine

A single session of Whole Body Cryotherapy does one thing very reliably: it produces a strong, short cold shock. Three minutes at -110°C drops skin temperature fast, your heart rate shifts, and noradrenaline rises. Those acute responses are well established and measurable. People describe the result as alertness, a lighter mood and a calmer evening. That happens on your first visit and on your fiftieth.

What a single session does not do is change anything lasting. Skin temperature is back to normal within the hour. The energy fades over the day. If you are hoping for a change in how you recover from training or how you sleep, the research points towards repetition, not intensity.

What the studies actually looked at

Most cryotherapy research uses athletes and short, dense protocols. A typical design is one or two sessions a day for one to two weeks, often stacked around heavy training. A 2017 review in Frontiers in Physiology summarises this literature and notes that repeated exposures, rather than one-off sessions, are where the reported effects on perceived recovery and sleep quality tend to appear.

The evidence is honest but modest. The Cochrane review on whole body cryotherapy for muscle soreness found only a handful of small trials and rated the evidence as low quality. Some evidence points to less perceived soreness after exercise. Nobody has shown a clear dose response, so nobody can tell you that five sessions a week beat three. Daily blocks in the studies were about practicality in a lab, not a proven optimum.

So we take a practical position. The acute response is real and repeatable. The longer term effects that people report are most consistent with a routine. Two or three visits a week is enough to build one without turning your calendar upside down.

A frequency that works for a normal life

Most members at Freezlab are not athletes. They have a job, a commute and a family. Here is what tends to work:

• Baseline: two sessions a week, spaced out. Monday and Thursday mornings, for example.
• Heavy weeks: three to five sessions when training volume goes up, or when sleep is poor and you want the evening calm people describe.
• Maintenance: one session a week keeps the habit alive on holiday weeks or busy months.

Time of day matters less than consistency. Morning sessions suit people who want the alert feeling for work. Evening sessions suit people who like the drop in tension before bed. Try both in your first month and keep the one you look forward to.

Signs you are overdoing it

Serious problems are exceptionally rare in healthy adults when the protocol is followed. A 2023 scoping review of safety, covering countries with more than a million sessions a year, found serious events to be very uncommon. The common issues were headache, dizziness and shivering that lasted longer than expected. Those are signs to listen to.

• You still feel cold an hour after the session, more than once.
• Headaches or light-headedness during or after sessions.
• You dread the chamber rather than look forward to it.
• Your skin reacts with lasting redness or itching.

If any of these show up, take a few days off and drop back to twice a week. Never do two sessions back to back in one visit. Skip a session if you are unwell. If anything on the health screening list applies to you, the team will talk it through with you before your first session.

The best frequency is the one you actually keep. A session you skip does nothing.

How it fits into a week at Freezlab

One session costs 3 credits, or €25 as a single. On a membership from €69 a month, credits are spent flexibly across every therapy, so a twice-weekly cryotherapy routine is well within reach. Many members pair it with ten minutes of Red Light Therapy on the same visit. The Trial Membership gives you 50 or 100 credits for one month, which is enough to test two, three or five sessions a week and see which rhythm suits you. Read the cryotherapy page for the details, then book your first session.

Freezlab does not diagnose, treat or cure medical conditions. If you are unsure whether a therapy suits you, talk to your doctor.