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Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221
Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221

Best selling products

The most-purchased products at Peak Flow Fitness — sorted automatically by sales velocity across our full catalog. If you want to see what other home gym builders, recovery enthusiasts, athletes, and powersports riders are actually buying right now, this is the shortlist.

Best-sellers cut across every category we carry: cardio (folding treadmills, indoor cycles, rowers), strength (adjustable dumbbells, power racks, functional trainers), recovery (massage guns, infrared saunas, red light therapy, cold plunges), and combat sports — from brands like Body Solid, Golden Designs, Sports Attack, Kaabo, Therasage, Sun Home Saunas, and Muscle D Fitness.

Why best-sellers matter when you're shopping:

  • Proof of demand — these SKUs ship in volume, which means parts and support are well-established
  • Faster ship times — top movers stay stocked in domestic warehouses
  • Battle-tested — high-volume products generate the review base you can actually trust

Free shipping on orders over $999, exclusions apply.

Need a recommendation matched to your specific use case? Email support@peakflowfitness.com.

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TrueForm Runner TRUEFORM.RUNNER™ Curved Treadmill — side profile
TrueForm Runner TRUEFORM.RUNNER™ Curved Treadmill — front view
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00

TRUEFORM.RUNNER™ Curved Treadmill

TrueForm Runner

HAND BUILT in the USA, the TRUEFORM.RUNNER™ curved manual treadmill is recognized by professional athletes across the globe as the most natural run...

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$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00 - $9,495.00
$7,195.00
TrueForm Runner ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill — side profile
TrueForm Runner ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill — front view Save 13% Save %
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,495.00
$3,495.00 - $3,495.00
$3,495.00

ALL NEW - TRUEFORM.TRAINER™ Curved Treadmill

TrueForm Runner

The all new TRUEFORM.TRAINER™ is our next-generation curved manual treadmill, completely redesigned to elevate your fitness experience. Whether you...

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$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
Save 13% Save %
Finnish Sauna Builders Turku Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Buil... — interior bench layout
Finnish Sauna Builders Turku Barrel Sauna - Terrace Model with WiFi Heater
$14,760.00 - $14,760.00
$14,760.00
$14,760.00 - $14,760.00
$14,760.00

Turku Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

Turku Finnish Barrel Sauna with Terrace and WiFi Heater Imagine finishing a hard training block, stepping onto your own terrace in the evening air...

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$14,760.00 - $14,760.00
$14,760.00
$14,760.00 - $14,760.00
$14,760.00
Finnish Sauna Builders Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna B... — interior bench layout
Finnish Sauna Builders Helsinki Barrel Sauna - Terrace Model with WiFi Heater
$12,910.00 - $12,910.00
$12,910.00
$12,910.00 - $12,910.00
$12,910.00

Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater Your training is structured. Your nutrition is dialed. Your recovery should be too. The...

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$12,910.00 - $12,910.00
$12,910.00
$12,910.00 - $12,910.00
$12,910.00
Finnish Sauna Builders Tampere Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Tampere Barrel Sauna - Traditional with WiFi Heater
$12,931.00 - $12,931.00
$12,931.00
$12,931.00 - $12,931.00
$12,931.00

Tampere Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

Tampere Finnish Barrel Sauna with WiFi Heater Recovery is not optional if you train hard. The Tampere by Finnish Sauna Builders is a traditional F...

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$12,931.00 - $12,931.00
$12,931.00
$12,931.00 - $12,931.00
$12,931.00
Finnish Sauna Builders Vassa Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Vassa Barrel Sauna - Traditional with WiFi Heater
$14,819.00 - $14,819.00
$14,819.00
$14,819.00 - $14,819.00
$14,819.00

Vassa Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

Vassa Finnish Barrel Sauna with WiFi Heater Your training demands consistency. Your recovery should too. The Vassa by Finnish Sauna Builders is a ...

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$14,819.00 - $14,819.00
$14,819.00
$14,819.00 - $14,819.00
$14,819.00
RLT Home Total Spectrum COMPACT (7 Wave 216 LEDs) — LED close-up
RLT Home Total Spectrum COMPACT (7 Wave 216 LEDs) — front panel
Save 23% Save %
$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$995.00
$995.00 - $995.00
$995.00

Total Spectrum COMPACT (7 Wave 216 LEDs)

RLT Home
In stock

Red Light Therapy Starts Here: Total Spectrum COMPACT 216 LED From a sports scientist's perspective: You've heard red light therapy works. You're...

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$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$995.00
$995.00 - $995.00
$995.00
Save 23% Save %
RLT Home Total Spectrum MAX (7 Wave 360 LEDs) — LED close-up
RLT Home Total Spectrum MAX (7 Wave 360 LEDs) — front panel
Save 20% Save %
$1,995.00
$1,995.00 - $1,995.00
$1,995.00
$1,595.00
$1,595.00 - $1,595.00
$1,595.00

Total Spectrum MAX (7 Wave 360 LEDs)

RLT Home
In stock

Red Light Therapy That Actually Works: Total Spectrum MAX 360 LED From a performance biohacker's perspective: You don't need to spend thousands t...

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$1,995.00
$1,995.00 - $1,995.00
$1,995.00
$1,595.00
$1,595.00 - $1,595.00
$1,595.00
Save 20% Save %
RLT Home Total Spectrum ELITE (7 Wave 864 LEDs) — LED close-up
RLT Home Total Spectrum ELITE (7 Wave 864 LEDs) — front panel
Save 10% Save %
$4,995.00
$4,995.00 - $4,995.00
$4,995.00
$4,495.00
$4,495.00 - $4,495.00
$4,495.00

Total Spectrum ELITE (7 Wave 864 LEDs)

RLT Home
In stock

Professional-Grade Red Light Therapy: The Total Spectrum ELITE 864 LED Panel From a sports science perspective: Red light therapy is no longer ex...

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$4,995.00
$4,995.00 - $4,995.00
$4,995.00
$4,495.00
$4,495.00 - $4,495.00
$4,495.00
Save 10% Save %
RLT Home Total Spectrum ULTRA (7 Wave 480 LEDs) — LED close-up
RLT Home Total Spectrum ULTRA (7 Wave 480 LEDs) — front panel
Save 13% Save %
$2,995.00
$2,995.00 - $2,995.00
$2,995.00
$2,595.00
$2,595.00 - $2,595.00
$2,595.00

Total Spectrum ULTRA (7 Wave 480 LEDs)

RLT Home
In stock

Serious Red Light Therapy Without the Professional Price Tag: Total Spectrum ULTRA 480 LED From a recovery coach's perspective: You don't need 86...

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$2,995.00
$2,995.00 - $2,995.00
$2,995.00
$2,595.00
$2,595.00 - $2,595.00
$2,595.00
Save 13% Save %
RLT Home Total Spectrum MINI (7 Wave 72 LEDs) — LED close-up
RLT Home Total Spectrum MINI (7 Wave 72 LEDs) — front panel
Save 29% Save %
$695.00
$695.00 - $695.00
$695.00
$495.00
$495.00 - $495.00
$495.00

Total Spectrum MINI (7 Wave 72 LEDs)

RLT Home
In stock

The Total Spectrum MINI is a small, easy-to-use, safe, and sturdy red light therapy device with 72 LEDs, ideal for targeting smaller body areas li...

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$695.00
$695.00 - $695.00
$695.00
$495.00
$495.00 - $495.00
$495.00
Save 29% Save %
TrueForm Runner TRUEFORM.Treadmill Mat — front view
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

TRUEFORM.Treadmill Mat

TrueForm Runner
In stock

Trueform Treadmill Mat Protect your floors and elevate your training space with the Trueform Treadmill Mat, designed for durability, performance, a...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
Gill Athletics 1.6k S-series Discus — adjustable configuration
Gill Athletics 1.6k S-series Discus — game-ready setup
$103.00 - $129.00
$103.00 - $129.00
$103.00 - $129.00
$103.00

Gill Athletics 1.6k S-series Discus

Gill Athletics
In stock

Gill Athletics’® new low- to mid-spin S-series feature exclusive, high-impact translucent side plates in three distinctive in-molding patterns. • ...

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$103.00 - $129.00
$103.00 - $129.00
$103.00 - $129.00
$103.00
Harvia PRO Series 20 SL 24.1kW Wood Stove Sauna Heater — interior bench layout
Harvia PRO Series 20 SL 24.1kW Wood Stove Sauna Heater — exterior view
Save 10% Save %
$1,978.89
$1,978.89 - $1,978.89
$1,978.89
$1,781.00
$1,781.00 - $1,781.00
$1,781.00

Harvia PRO Series 20 SL 24.1kW Wood Stove Sauna Heater

Harvia

Pro Series Sauna Wood-Burning Stove w/ Exterior Feed   The Harvia Pro 20 SL offers exceptional convenience, allowing bathers to feed wood into the ...

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$1,978.89
$1,978.89 - $1,978.89
$1,978.89
$1,781.00
$1,781.00 - $1,781.00
$1,781.00
Save 10% Save %
Harvia Pro Series 20 Duo Wood Stove Sauna Heater — interior bench layout
Harvia Pro Series 20 Duo Wood Stove Sauna Heater — exterior view
Save 10% Save %
$3,190.00
$3,190.00 - $3,190.00
$3,190.00
$2,871.00
$2,871.00 - $2,871.00
$2,871.00

Harvia Pro Series 20 Duo Wood Stove Sauna Heater

Harvia

Harvia Pro Series 20 Duo Wood Stove Sauna Heater   Have the best of both worlds with the innovative Harvia PRO 20 Duo Steel. A unique solution to h...

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$3,190.00
$3,190.00 - $3,190.00
$3,190.00
$2,871.00
$2,871.00 - $2,871.00
$2,871.00
Save 10% Save %
Harvia Legend GreenFlame Series 240 15.9kW Wood Stove Sauna Heater — interior bench layout
Harvia Legend GreenFlame Series 240 15.9kW Wood Stove Sauna Heater — exterior view
Save 10% Save %
$3,176.67
$3,176.67 - $3,176.67
$3,176.67
$2,859.00
$2,859.00 - $2,859.00
$2,859.00

Harvia Legend GreenFlame Series 240 15.9kW Wood Stove Sauna Heater

Harvia

Harvia Legend GreenFlame Series 240 Wood Stove Sauna Heater The impressive Harvia GreenFlame 240 is ideal for medium-sized saunas, up to 848 cu. ft...

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$3,176.67
$3,176.67 - $3,176.67
$3,176.67
$2,859.00
$2,859.00 - $2,859.00
$2,859.00
Save 10% Save %
Harvia Legend Series 150 16kW Wood Stove Sauna Heater — interior bench layout
Harvia Legend Series 150 16kW Wood Stove Sauna Heater — exterior view
Save 10% Save %
$2,321.11
$2,321.11 - $2,321.11
$2,321.11
$2,089.00
$2,089.00 - $2,089.00
$2,089.00

Harvia Legend Series 150 16kW Wood Stove Sauna Heater

Harvia

Harvia Legend Series 150 16kW Wood Stove Sauna Heater If you want to heat your sauna from another room or outside the building then this Harvia Leg...

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$2,321.11
$2,321.11 - $2,321.11
$2,321.11
$2,089.00
$2,089.00 - $2,089.00
$2,089.00
Save 10% Save %
Harvia M Series Wood Stove Sauna Heater with Exterior Feed — exterior view
Save 10% Save %
$1,573.33
$1,573.33 - $1,573.33
$1,573.33
$1,416.00
$1,416.00 - $1,416.00
$1,416.00

Harvia M Series Wood Stove Sauna Heater with Exterior Feed

Harvia

Harvia M Series Wood Stove Sauna Heater with Exterior Feed The Harvia M Series Wood Stove Sauna Heater with Exterior Feed features a glass door tha...

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$1,573.33
$1,573.33 - $1,573.33
$1,573.33
$1,416.00
$1,416.00 - $1,416.00
$1,416.00
Save 10% Save %
Harvia PRO Series 31kW Wood Stove Sauna Heater — interior bench layout
Harvia PRO Series 31kW Wood Stove Sauna Heater — exterior view
Save 10% Save %
$2,626.67
$2,626.67 - $2,626.67
$2,626.67
$2,364.00
$2,364.00 - $2,364.00
$2,364.00

Harvia PRO Series 31kW Wood Stove Sauna Heater

Harvia

Harvia PRO Series 31kW Wood Stove Sauna Heater The Harvia PRO Series 31kW Wood Stove Sauna Heater is ideal for spacious saunas of up to 1271 cubic ...

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$2,626.67
$2,626.67 - $2,626.67
$2,626.67
$2,364.00
$2,364.00 - $2,364.00
$2,364.00
Save 10% Save %
Harvia Linear 22 GreenFlame Series Wood Stove Sauna Heater — exterior view
Save 10% Save %
$1,704.44
$1,704.44 - $1,704.44
$1,704.44
$1,534.00
$1,534.00 - $1,534.00
$1,534.00

Harvia Linear 22 GreenFlame Series Wood Stove Sauna Heater

Harvia

Harvia Linear 22 GreenFlame Series Wood Stove Sauna Heater Harvia Green Flame 22  is a timeless and elegant black wood-burning stove that features ...

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$1,704.44
$1,704.44 - $1,704.44
$1,704.44
$1,534.00
$1,534.00 - $1,534.00
$1,534.00
Save 10% Save %
Harvia KIP45W 4.5kW Electric Sauna Heater — interior bench layout
Harvia KIP45W 4.5kW Electric Sauna Heater — exterior view
Save 10% Save %
$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$954.00
$954.00 - $954.00
$954.00

Harvia KIP45W 4.5kW Electric Sauna Heater

Harvia

Harvia KIP45W 4.5kW Electric Sauna Heater This sauna heater is designed for use in rooms up to 210 cubic feet.Discover the legendary design of Harv...

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$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$954.00
$954.00 - $954.00
$954.00
Save 10% Save %
Harvia Cauldron 50L Wood Burning Sauna Stove | WP500 — exterior view
Save 10% Save %
$1,961.11
$1,961.11 - $1,961.11
$1,961.11
$1,765.00
$1,765.00 - $1,765.00
$1,765.00

Harvia Cauldron 50L Wood Burning Sauna Stove | WP500

Harvia

 Harvia Cauldron 50L Wood Burning Sauna Stove | WP500 The Harvia Cauldron 50 is a versatile stove commonly used in cottage settings, providing an a...

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$1,961.11
$1,961.11 - $1,961.11
$1,961.11
$1,765.00
$1,765.00 - $1,765.00
$1,765.00
Save 10% Save %
Harvia Virta Pro HL200E Electric Sauna Heater — exterior view
Save 10% Save %
$5,492.22
$5,492.22 - $5,492.22
$5,492.22
$4,943.00
$4,943.00 - $4,943.00
$4,943.00

Harvia Virta Pro HL200E Electric Sauna Heater

Harvia

Virta Pro Series 20.0kW Sauna Heater The Harvia Virta Pro HL200E heater is a durable and efficient option for saunas in spas, hotels, and apartment...

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$5,492.22
$5,492.22 - $5,492.22
$5,492.22
$4,943.00
$4,943.00 - $4,943.00
$4,943.00
Save 10% Save %
Harvia Pro Series 50 Wood Stove Sauna Heater — exterior view
Save 10% Save %
$8,430.00
$8,430.00 - $8,430.00
$8,430.00
$7,587.00
$7,587.00 - $7,587.00
$7,587.00

Harvia Pro Series 50 Wood Stove Sauna Heater

Harvia

Harvia Pro Series 50 Wood Stove Sauna Heater   The Harvia 50 wood-burning stove is the king of wood-burning stoves. Designed for large sauna rooms ...

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$8,430.00
$8,430.00 - $8,430.00
$8,430.00
$7,587.00
$7,587.00 - $7,587.00
$7,587.00
Save 10% Save %