Cold Plunge Blog
Honest guides, real comparisons, and practical advice for your cold plunge journey. No fluff.
Best Cold Plunge Tub for Home Use in 2026
The 5 best cold plunge tubs for home use in 2026, from $99 inflatable pods to $4,990 chiller-equipped units. We break down who each one is actually for.
Ice Barrel vs Plunge: Which Cold Plunge Is Worth the Money?
Ice Barrel ($1,199) vs Plunge ($4,990) — we compare cost, convenience, cold retention, and daily experience to help you choose the right cold plunge tub.
Cold Plunge Before or After Workout? What the Science Says
Should you cold plunge before or after your workout? We break down the research on timing, muscle growth interference, and when cold exposure helps vs hurts recovery.
Cold Plunge Dopamine: What "250% Increase" Actually Means
Everyone cites the "250% dopamine increase" from cold plunging. We explain the actual study, what the number means, how long it lasts, and why context matters.
Cold Plunges Actually Change Your Cells: The 2025 Ottawa Study
A 2025 University of Ottawa study found cold exposure changes cells at the molecular level. Here's what the research found, what it means for cold plunging, and what we still don't know.
Cold Plunge vs Cold Shower: Which Is Actually Better?
Cold plunge vs cold shower — we break down the actual science, cost, and practical differences to help you decide which cold exposure method is right for you.
How Much Ice Do You Need for a Cold Plunge?
The exact amount of ice you need for your cold plunge based on tub size, target temperature, and ambient conditions. Plus how to save money on ice.
How Long Should You Cold Plunge? The Optimal Duration
The science-backed answer to how long you should cold plunge. Spoiler: it's shorter than you think. Optimal durations by experience level and goal.
Cold Plunge Maintenance: How to Keep Your Water Clean
Complete maintenance guide for your cold plunge — water treatment, cleaning schedules, and how to keep your tub safe without a chemistry degree.
7 Cold Plunge Benefits Backed by Actual Science
The real, research-backed benefits of cold plunging — and the overhyped claims that don't hold up. No bro-science, just studies.
Do You Actually Need a Cold Plunge? An Honest Answer
Before you spend $100-$5,000 on a cold plunge, read this honest assessment of who benefits, who doesn't, and cheaper alternatives that work.
Cold Plunging for Better Sleep: Does It Work?
Can a cold plunge improve your sleep? Here's what the research says about timing, temperature, and whether it's worth trying for insomnia.
What Does a Cold Plunge Actually Cost? Full Breakdown
The true cost of owning a cold plunge — upfront price, ice, electricity, maintenance, and total cost of ownership over 1-5 years. All price points covered.
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