1 / 2Hotwired: How the Hidden Power of Heat Makes Us Stronger
Hotwired: How the Hidden Power of Heat Makes Us Stronger is Bill Gifford’s exploration of how heat and cold exposure relate to human health and performance. The listing describes a mix of science, personal discovery and practical insights, including saunas, heat research and a long-distance ride in hot conditions.
At a glance
- Covers heat, cold exposure, human adaptation, health and physical performance.
- The listing describes discussion of Finnish saunas, infrared sauna therapy, heat labs and social saunas.
- Combines science with the author's personal experiences, including a long ride in hot Texas conditions.
Reference price: $36.99
Price checked: 14 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- The stated 320-page length gives room for both scientific discussion and reported personal exploration.
- Customer feedback describes the material as informative and well researched, with one review highlighting clear explanations of complex topics.
Technical specifications
8 specifications| Publisher | VERMILION - MASS MARKET |
|---|---|
| Publication date | 17 March 2026 |
| Language | English |
| Print length | 320 pages |
| ISBN-10 | 1785045040 |
| ISBN-13 | 978-1785045042 |
| Weight listed | 386 g |
|---|---|
| Dimensions | 15.3 x 2.6 x 23.3 cm |
Who is it for?
Customer reviews on Amazon
- 5 stars
65% 65% - 4 stars
0% 0% - 3 stars
15% 15% - 2 stars
6% 6% - 1 star
14% 14%
Customer feedback describes the book as informative and well researched, with one review noting that it explains complex topics clearly. The aggregate ratings are mixed rather than uniformly positive, so readers should treat the favourable comments as a useful indication, not a guarantee that the approach or conclusions will suit them.
Positive themes
- Customer feedback highlights informative content and research.
- One review notes that complex topics are made easy to understand.
Frequently asked questions
What topics does Hotwired cover?
The listing describes heat and cold exposure, health and performance, sauna culture, heat research and human adaptation.
Is this a practical guide to using a sauna?
The listing presents it as a science-led exploration with practical insights, not as a step-by-step sauna manual.
How long is the book?
The listing specifies a print length of 320 pages.
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