Oakman Blogs

Practical guides and deeper reads on getting the most from heat, from home saunas to the daily routines that compound.

A shaft of window light cutting through steam rising off sauna stones.
Sauna vs Steam Room: The Key Differences
A traditional sauna heats dry air to 180 to 195 degrees Fahrenheit, creating deep tissue warmth that benefits cardiovascular health, while a steam room maintains 100 percent humidity at 110... Read more...
A barrel-style outdoor sauna in snow at sunset, smoke rising from its chimney.
The Benefits of a Sauna After a Workout
A sauna session after a workout enhances recovery by raising core temperature, which triggers heat shock proteins that repair cellular damage, while also improving circulation to flush out metabolic waste.How... Read more...
A close crop of folded Oakman fabric under a warm diagonal light streak.
Microplastics in the Testicles: What the Research Shows
Microplastics are present in human testicular tissue, with recent research detecting them in 100 percent of samples tested. Higher concentrations have been associated with lower testis weights. The primary source... Read more...
An illustrated figure in Oakman boxer briefs holds a spear aloft, another figure glowing behind him.
What Sperm Motility Is and What Changes It
Sperm motility is the measure of how well sperm can move and swim toward an egg, a critical factor in male fertility. Healthy sperm motility depends on a delicate balance... Read more...
An illustrated kneeling figure in Oakman boxer briefs, one hand resting on the knee.
How Long After Heat Exposure Does Sperm Recover?
Sperm production recovers after heat exposure once the heat stops. The measured timeline in the key sauna study was six months for complete return of count and motility. The exact... Read more...
A barrel-style outdoor sauna in snow at sunset, smoke rising from its chimney.
What a Dry Sauna Is and How to Use One
A dry sauna is a wood-lined room where a stove heats rocks to 180 to 195 degrees Fahrenheit at humidity typically under 20 percent, transferring that heat to your skin... Read more...
A wide view of a sauna stove steaming beside folded towels, a window glowing beyond.
What Makes a Sauna Traditional
A traditional sauna uses a wood or electric stove to heat rocks, which then warm the air to between 180 and 195 degrees Fahrenheit, creating the dry heat that defines... Read more...
A sauna stove's stone-filled crate glowing with heat.
Does a Sauna Burn Calories?
A sauna burns calories mostly through water loss from sweat, not fat, with a modest metabolic boost similar to a light walk. The real benefits come from cardiovascular conditioning and... Read more...
An illustrated figure in Oakman boxer briefs running across rocky terrain.
How to Stop Groin Chafing
Groin chafing is caused by friction between damp skin and fabric, a problem worsened by heat-trapping materials and tight fits. Underwear made from naturally derived fibers like TENCEL MicroModal, cut... Read more...
A split view of a traditional wood sauna beside an infrared cabin with glowing panels.
Infrared vs Traditional Sauna for Men
A traditional sauna heats the air around you. An infrared cabin heats you directly with light. That one difference sets the number on the wall, what your heart does while... Read more...