Eight plain-spoken guides that tell you what cold water actually does, how to do it safely, and — just as often — where the benefits stop. Every claim is graded, so you always know how sure we are.
Most cold-therapy content sells you certainty it doesn't have. We do the opposite: each benefit is marked for how strong the evidence really is — so you can trust the green and take the red with a grain of salt.
The effects with real evidence behind them — stated plainly, without inflating them.
Where the research is thin or conflicting, we say so instead of pretending.
The popular claims that don't stand up — and the line cold therapy simply won't cross.
Each guide takes a single goal and covers it in full — the real evidence, the right technique, and the cautions that matter. $19.99 each (launch price, rising to $29.99).
Recovery, stress, sleep, mood, everyday aches, a beginner's start, metabolism, and circulation — the same safety-first, no-hype voice throughout. Instant PDF download. No subscription.
Get the complete bundle — $89Plainly Cold is educational and is not medical advice. Cold exposure is a supportive habit, not a treatment or cure for any condition.
They're instant PDF downloads. After checkout you'll get an email with secure download links — usually within a minute. The links stay active for 30 days, so save the files somewhere safe.
Designed 6×9 PDFs, readable on your phone, tablet, or computer, and printable if you prefer paper. No app or account required.
If a guide isn't for you, email us within 14 days for a full refund. No hoops.
No. These guides are educational. They explain what the evidence says and how to practice cold exposure safely, but they don't diagnose or treat anything. If you have a health condition, check with your doctor first — every guide says so too.
No. You can start with nothing more than the cold tap in your own shower. The guides build from there.
Eight guides. One clear-eyed, safety-first approach. Instant download.
Get the complete bundle — $89