SaunaBox Solara
SaunaBox Solara
End of Summer Sale is live
$2,599 $3,000
Add to cart
A runner catching his breath after a run
SaunaBox
The runner's guide
Advertisement

Why runners are using a sauna after every run.

You train six days a week and recover zero.

See the options
Fifteen minutes after
A household outlet
Free shipping
01

Every runner pictures the dramatic one.

The pop at mile nineteen. The walk back to the car. That is not what stops most runners.

Somewhere between forty and forty-five percent of runners get injured in any given year, and the most common one is not a tear. It is the knee, going quietly.

Runner's knee
16.7%
Shin splints
9.1%
Plantar fasciitis
7.9%
Achilles
6.6%

The knee is behind close to half of every overuse injury in the sport.

It does not happen on race day. It happens between runs.

Sources: Prevalence figures, systematic review of running-related musculoskeletal injuries, Journal of Sport and Health Science, 2021. Knee share of overuse injuries, American Family Physician, Common Running Injuries, 2018.

A runner sitting on the edge of the bed with a hand on his knee
It arrives as a niggle you train through, not as an event.
02

It's not an injury yet. That's the problem.

It is the Tuesday easy run that was not easy, because Sunday was still in your legs.

The tempo you bailed on after two miles. The long run you cut from sixteen to eleven. The week your knee felt tight on the stairs, so you ran through it.

Sunday long run16 miles
Tuesday easynot easy
Thursday tempobailed at 2
Logged as injurynone of it

None of that goes in your training log. It is all the same thing, arriving slowly. By the time it has a name, it has been there for a month.

03

Four minutes of stretching. A foam roller in the corner.

You stretch your quads against a wall while your watch syncs. You bought the massage gun. You foam roll when something already hurts.

You sleep badly after the long run and go out again the next morning.

That is not a criticism. It is what almost every runner does.

The run has a time in your week. Recovery gets whatever is left over.

A foam roller and massage gun unused in the corner of a living room
Everything you own for this already lives in a corner.
04

The only randomised trial says it goes after the run.

47
People
8
Weeks
15
Minutes after

Three groups: exercise, exercise plus fifteen minutes of sauna straight afterwards, or nothing.

The group that added the sauna came out ahead of the group that only exercised, on cardiorespiratory fitness and on systolic blood pressure.

This is not instead of running. It is the fifteen minutes after.

Source: Am J Physiol Regul Integr Comp Physiol, 2022, PMID 35785965. One trial, 47 participants, eight weeks. Heat supports recovery. It does not prevent injury or make you faster.

05

Three to four centimetres in.

A gym sauna heats the air around you. Full spectrum infrared goes past the skin, three to four centimetres into muscle and joint. Into the quads, the calves and the knee you just put forty minutes of load through.

Your heart rate climbs. Your blood vessels open. You sweat. That is the mechanism, and it supports recovery without anybody promising you a new personal best.

Heart rate rises
Into muscle and joint
Air heat, at the skin Full spectrum infrared Skin 3 to 4 cm, into muscle and joint
83.5%

of 482 sauna users said they slept better afterwards.

That is a survey, not a trial. It is also where recovery actually happens.

Global Sauna Survey, 2019

Not in the sauna. In the eight hours after it.

Source: Global Sauna Survey, Complementary Therapies in Medicine, 2019, PMID 31126560. Self-reported, 482 respondents. Heat supports sleep, it does not treat a sleep disorder.

06
The bonus

The hardest part of red light therapy is standing in front of it.

You're already sitting down.

A panel costs three hundred to two thousand dollars on its own, and the protocol is standing still in front of it several times a week. A runner will not do that. You will sit down after a run.

It is in the back wall. Not an upsell, not an attachment, not a subscription.

Source: Vanin et al., Lasers in Medical Science, 2017. Supports recovery. It does not treat an injury.

A runner sitting in the Solara after a run with the red light panel lit in the back wall
07

Every run gets fifteen minutes.

It takes about fifteen minutes to warm up. Turn it on as you head out the door, and it is ready when you get back. Shower after, not before.

Sun
Long run
then sauna
Mon
Rest
Tue
Easy
then sauna
Wed
Rest
Thu
Intervals
then sauna
Fri
Rest
Sat
Easy
then sauna

Most owners land on four or five sessions a week.

For a runner that is just every run.

A runner sitting in the open door of the Solara after a run, red light on behind him
Shoes off, fifteen minutes, then the shower.
08

A corner, or a closet.

About thirty minutes to put together. One person. No tools, nothing drilled, a regular household outlet. The Solara fits adults up to 6 foot 8 seated, and at 63 inches tall outside it clears a standard doorway.

The SaunaBox Solara
SaunaBox Solara
$2,599$3,000

If you have a corner, a spare room or a garage.

Full spectrum infrared, up to 158°F
Medical grade 660nm and 850nm red light
Crafted from 100% Canadian hemlock
Add to cart
No tools, about 30 min
Household 110V outlet
Free shipping, mainland USA
Warm in about 15 min
09
4.6 out of 5  ·  155 reviews

From people who run.

★★★★★
It has a time slot now

Turn it on before I head out, sit in it when I get back. That is the whole trick. I have done more recovery in two months than in five years of owning a foam roller.

Marcus T.
★★★★☆
Sleep after the long run is the difference

Sunday nights used to be restless. They are not now. Four stars because I wish it warmed up faster than fifteen minutes on cold mornings.

Dev P.
★★★★★
Good, but measure your doorway

No complaints about the sauna itself and my legs feel better the day after intervals. Three stars because getting the boxes round the turn at the top of my stairs was a job.

Owen B.
10

Questions.

Up to 158°F, and the range starts at 77°F, so you can sit cooler on a day your legs have already had enough. It ships set to 149°F; holding TIME + and TIME − together for about six seconds unlocks the full range.

About fifteen minutes. Turn it on as you head out the door and it is ready when you get back.

No. A regular 110V household outlet at 1600W with an 8 foot cord. Give it its own outlet rather than a shared strip, and skip extension leads.

35 by 37 inches of floor and 63 inches tall, so it clears a standard doorway and sits in a corner. Measure the tightest turn on the way in, not the room. It arrives as two flat boxes, the larger 65 by 37 by 13 inches.

Yes, through TrueMed, subject to their eligibility questions at checkout.

2-Year warranty, with support by phone and text.

Intertek testedProp 65 compliantUltra low EMF2-Year warranty110V

Heat therapy supports recovery and supports sleep. It does not prevent or treat running injuries, and nothing here is medical advice. Speak to your physician before starting sauna use.

A runner catching his breath after a run
SaunaBox
The runner's guide
Advertisement

Why runners are using a sauna after every run.

You train six days a week and recover zero.

See the options
Fifteen minutes after the run
A household outlet
01

Every runner pictures the dramatic one.

The pop at mile nineteen. The walk back to the car. That is not what stops most runners.

Somewhere between forty and forty-five percent of runners get injured in any given year, and the most common one is not a tear. It is the knee, going quietly.

Runner's knee
16.7%
Shin splints
9.1%
Plantar fasciitis
7.9%
Achilles
6.6%

The knee is behind close to half of every overuse injury in the sport.

It does not happen on race day. It happens between runs.

Sources: Journal of Sport and Health Science, 2021. American Family Physician, 2018.

A runner sitting on the edge of the bed with a hand on his knee
02

It's not an injury yet. That's the problem.

It is the Tuesday easy run that was not easy, because Sunday was still in your legs.

The tempo you bailed on after two miles. The long run you cut from sixteen to eleven. The week your knee felt tight on the stairs, so you ran through it.

Sunday long run16 miles
Tuesday easynot easy
Thursday tempobailed at 2
Logged as injurynone of it

None of that goes in your training log. By the time it has a name, it has been there for a month.

03

Four minutes of stretching. A foam roller in the corner.

A foam roller and massage gun unused in the corner of a living room

You stretch your quads against a wall while your watch syncs. You bought the massage gun. You foam roll when something already hurts.

You sleep badly after the long run and go out again the next morning.

The run has a time in your week. Recovery gets whatever is left over.

04

The only randomised trial says it goes after the run.

47
People
8
Weeks
15
Min after

Three groups: exercise, exercise plus fifteen minutes of sauna straight afterwards, or nothing.

The group that added the sauna came out ahead on cardiorespiratory fitness and systolic blood pressure.

This is not instead of running. It is the fifteen minutes after.

Source: PMID 35785965. Heat supports recovery. It does not prevent injury or make you faster.

05

Three to four centimetres in.

A gym sauna heats the air around you. Full spectrum infrared goes past the skin, into the quads, the calves and the knee you just put forty minutes of load through.

Your heart rate climbs. Your blood vessels open. You sweat. That is the mechanism.

Air heat, at the skin Full spectrum infrared Skin 3 to 4 cm in
Heart rate rises
Into muscle and joint
83.5%

of 482 sauna users said they slept better afterwards.

That is a survey, not a trial. It is also where recovery actually happens.

Global Sauna Survey, 2019

Not in the sauna. In the eight hours after it.

Source: Complementary Therapies in Medicine, 2019, PMID 31126560. Self-reported. Heat supports sleep, it does not treat a sleep disorder.

06
The bonus

The hardest part of red light therapy is standing in front of it.

You're already sitting down.

The red light panel built into the back wall of the Solara

A panel costs three hundred to two thousand dollars on its own, and the protocol is standing still in front of it several times a week. A runner will not do that. You will sit down after a run.

It is in the back wall. Not an upsell, not an attachment, not a subscription.

Source: Vanin et al., Lasers in Medical Science, 2017. Supports recovery. It does not treat an injury.

07

Every run gets fifteen minutes.

It takes about fifteen minutes to warm up. Turn it on as you head out the door, and it is ready when you get back. Shower after, not before.

Sun
Long run
then sauna
Mon
Rest
Tue
Easy
then sauna
Wed
Rest
Thu
Intervals
then sauna
Fri
Rest
Sat
Easy
then sauna

For a runner that is just every run.

A runner sitting in the open door of the Solara after a run
08

A corner, or a closet.

About thirty minutes to put together. One person. No tools, nothing drilled, a regular household outlet.

The SaunaBox Solara
SaunaBox Solara
$2,599$3,000

If you have a corner, a spare room or a garage.

Add to cart
09
4.6 out of 5 · 155 reviews

From people who run.

★★★★★
It has a time slot now

Turn it on before I head out, sit in it when I get back. I have done more recovery in two months than in five years of owning a foam roller.

Marcus T.
★★★★☆
Sleep after the long run is the difference

Sunday nights used to be restless. They are not now. Four stars because I wish it warmed up faster on cold mornings.

Dev P.
★★★★★
Good, but measure your doorway

My legs feel better the day after intervals. Measure your doorway before it arrives, getting the boxes round the turn at the top of my stairs was a job.

Owen B.
End of Summer Sale is live

End of Summer Sale is live.

Across the whole lineup, our biggest sale of the year. Free shipping, HSA and FSA eligible through TrueMed.

Solara, one person
$2,599$3,000

Full spectrum infrared wooden sauna.

Type: Infrared
Medical grade 660nm to 850nm red light
Crafted from 100% Canadian hemlock
End of Summer Sale is live
Solara, two person
$4,499$5,500

Our best seller, redesigned to fit two people.

Type: Infrared
Full body 660nm to 850nm red light panel
Crafted from 100% Canadian hemlock
End of Summer Sale is live
Pulse PRO
$699$900

Portable infrared that folds into a closet.

Type: Infrared
660nm to 850nm red light built in
PFAS free, OEKO-TEX certified cover
End of Summer Sale is live
SmartSteam Pro
$299$349

Wet heat that packs into a bag between sessions.

Type: Steam
Standard 110V outlet, no install
Folds into a carry bag
End of Summer Sale is live
SmartSteam with Red Light
$399$500

The same steam tent with a red light panel inside it.

Type: Steam and red light
Red light panel inside the tent
Standard 110V outlet, folds away
End of Summer Sale is live
Forge
$4,990$5,500

Our new traditional Finnish dry sauna.

Type: Dry
Heats up to 200°F
Powered by Harvia
End of Summer Sale is live
Free shipping to the mainland USA
HSA and FSA eligible through TrueMed
See the full lineup
10

Questions.

Up to 158°F, and the range starts at 77°F, so you can sit cooler on a day your legs have had enough. It ships set to 149°F; holding TIME + and TIME − together for about six seconds unlocks the full range.

About fifteen minutes. Turn it on as you head out the door and it is ready when you get back.

No. A regular 110V household outlet at 1600W with an 8 foot cord. Give it its own outlet and skip extension leads.

35 by 37 inches of floor and 63 inches tall. Measure the tightest turn on the way in, not the room. It arrives as two flat boxes, the larger 65 by 37 by 13 inches.

Yes, through TrueMed, subject to their eligibility questions at checkout.

2-Year warranty, with support by phone and text.

Intertek testedProp 65 compliantUltra low EMF2-Year warranty110V

Heat therapy supports recovery and supports sleep. It does not prevent or treat running injuries, and nothing here is medical advice.