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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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Therasage TheraPlex - Tri Lite Pain Relief (Upgrade from Tri-Lite Kit) — interior bench layout
Therasage TheraPlex - Tri Lite Pain Relief (Upgrade from Tri-Lite Kit) — exterior view
$197.00 - $3,572.00
$197.00 - $3,572.00
$197.00 - $3,572.00
$197.00

Therasage TheraPlex - Tri Lite Pain Relief (Upgrade from Tri-Lite Kit)

Therasage

Description UPGRADE FROM TRI-LITE KIT is designed for someone who has purchased the TheraTriLite panel kit from us.  This will have the options for...

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$197.00 - $3,572.00
$197.00 - $3,572.00
$197.00 - $3,572.00
$197.00
Therasage TheraPlex - Tri Lite Pain Relief (Complete Kit) — interior bench layout
Therasage TheraPlex - Tri Lite Pain Relief (Complete Kit) — exterior view
$920.00 - $3,771.00
$920.00 - $3,771.00
$920.00 - $3,771.00
$920.00

Therasage TheraPlex Tri-Lite Complete Kit - Red Light Panel System

Therasage

Description Therasage Prides itself on being the "World's Leader" on developing cutting edge Infrared devices and health science applications to ac...

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$920.00 - $3,771.00
$920.00 - $3,771.00
$920.00 - $3,771.00
$920.00
Therasage TheraPlex - Tri Lite Pain Relief (Base Kit) — interior bench layout
Therasage TheraPlex - Tri Lite Pain Relief (Base Kit) — exterior view
$499.00 - $499.00
$499.00
$499.00 - $499.00
$499.00

Therasage TheraPlex - Tri Lite Pain Relief (Base Kit)

Therasage

Description THE BASE KIT includes everything except the Micro Current Machine itself.  This is for customers who already own the Med Sport or Ezzi-...

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$499.00 - $499.00
$499.00
$499.00 - $499.00
$499.00
Therasage Thera Tri-Lite Panel - Upgraded Remote Controller USB Cord — interior bench layout
Therasage Thera Tri-Lite Panel - Upgraded Remote Controller USB Cord — exterior view
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00

Therasage Thera Tri-Lite Panel - Upgraded Remote Controller USB Cord

Therasage

This cord is to replace the cord inside the sauna for the red light panel.  One end is the round plug to go in the back of the red light panel and ...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
Therasage Thera Tri-Lite PLUS — interior bench layout
Therasage Thera Tri-Lite PLUS — exterior view
$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00

Therasage Thera Tri-Lite PLUS

Therasage

Description The Thera Tri‑Lite Plus is the larger, more powerful version of the popular Tri‑Lite pad, designed to enhance photon bio‑absorption...

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$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00
Therasage TheraGlow - Red Light Therapy For Neck & Chest — LED close-up
Therasage TheraGlow - Red Light Therapy For Neck & Chest — front panel
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Therasage TheraGlow Neck & Chest Red Light Wrap

Therasage

Description The TheraGlow Neck & Chest is a cutting-edge chromotherapy device designed to deliver transformative skincare benefits using a comb...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Therasage TheraBelt - Red Light Therapy Belt — LED close-up
Therasage TheraBelt - Red Light Therapy Belt — front panel
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Therasage TheraBelt - Red Light Therapy Belt

Therasage

Description The TheraBelt is designed to bring the therapeutic power of infrared heat and massage directly to the lower back. This adjustable, er...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Therasage TheraGlove - Red Light Therapy Glove — LED close-up
Therasage TheraGlove - Red Light Therapy Glove — front panel
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Therasage TheraGlove - Red Light Glove

Therasage

Description The TheraGlove is a cutting-edge innovation designed to elevate your approach to pain relief and muscle recovery. Featuring 663 nm r...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Therasage Perfect Pad - Red Light Therapy Pad — LED close-up
Therasage Perfect Pad - Red Light Therapy Pad — front panel
$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00

Therasage Perfect Pad - Red Light Pad

Therasage

Description The Perfect Pad incorporates Therasage’s exclusive polychromatic Light Emitting Diode (LED) technology, delivering healing light freq...

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$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00
Therasage TheraGlow Mask2Go - - Red Light Therapy Mask — LED close-up
Therasage TheraGlow Mask2Go - - Red Light Therapy Mask — front panel
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Therasage TheraGlow Mask2Go - Red Light Mask

Therasage

Description The TheraGlow Mask2Go is a cutting-edge red light facial mask that brings advanced light therapy into your home. Designed for a profess...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Therasage Thera Tri-Lite — interior bench layout
Therasage Thera Tri-Lite — exterior view
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Therasage Thera Tri-Lite

Therasage

Description The Thera Tri-Lite is a high-powered, medical-grade red light and near-infrared therapy panel designed to deliver maximum healing bene...

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$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Therasage Thera360 Personal Portable Sauna - Bamboo Chair — exterior view
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Therasage Thera360 Personal Portable Sauna - Bamboo Chair

Therasage

The Bamboo Sauna Chair is the thoughtfully crafted standard seat included with all Thera360 personal portable saunas. Designed for comfort, strengt...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
Therasage Thera360 Floor Chair — interior bench layout
Therasage Thera360 Floor Chair — exterior view
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Therasage Thera360 Floor Chair

Therasage

Description Get low, stay supported. This cushioned floor seat is specially designed for users who prefer to sit “head-in” inside their Thera360 Pl...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
Therasage Sauna Chair Upgraded (Shower Chair) — interior bench layout
Therasage Sauna Chair Upgraded (Shower Chair) — exterior view
$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00

Therasage Sauna Chair Upgraded (Shower Chair)

Therasage

Description Maximize your comfort and stability during every sauna session with this ergonomically designed chair upgrade—perfect for those who nee...

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$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00
Therasage Sauna Chair Upgraded (Black) — interior bench layout
Therasage Sauna Chair Upgraded (Black) — exterior view
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

Therasage Sauna Chair Upgraded (Black)

Therasage

Description Designed for strength, comfort, and inclusivity, this heavy-duty sauna chair aka the Hercules Chair is the perfect upgrade for individu...

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$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
Therasage Limited Edition Sauna Dr Powered by Therasage — interior bench layout
Therasage Limited Edition Sauna Dr Powered by Therasage — exterior view
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

Limited Edition Sauna Dr Powered by Therasage

Therasage

Introducing the Limited Edition Sauna Dr. Just For You Brought to You by Therasage in Collaboration with SwellscoreYour purchase of The Sauna Dr in...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
Therasage Thera360 PLUS Personal Sauna (White) TH360P-WHT — interior bench layout
Therasage Thera360 PLUS Personal Sauna (White) TH360P-WHT — exterior view
$1,428.00 - $1,428.00
$1,428.00
$1,428.00 - $1,428.00
$1,428.00

Therasage Thera360 PLUS Personal Sauna (White) TH360P-WHT

Therasage

Description Therasage has created the most advanced personal infrared sauna to provide high-quality healing at an affordable price. The Thera360 Pl...

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$1,428.00 - $1,428.00
$1,428.00
$1,428.00 - $1,428.00
$1,428.00
Therasage TheraFrost - The Ultimate Plunge — interior bench layout
Therasage TheraFrost - The Ultimate Plunge — exterior view
$4,988.00 - $4,988.00
$4,988.00
$4,988.00 - $4,988.00
$4,988.00

Therasage TheraFrost - The Ultimate Plunge

Therasage

Description Take your cold therapy to the next level with the TheraFrost Cold Plunge, the most advanced portable cold tub available. TheraFrost is...

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$4,988.00 - $4,988.00
$4,988.00
$4,988.00 - $4,988.00
$4,988.00
Therasage TheraFrost - Replacement Filters (3-pack) — exterior view
$27.00 - $27.00
$27.00
$27.00 - $27.00
$27.00

Therasage TheraFrost - Replacement Filters (3-pack)

Therasage

Keep your cold plunge experience clean and optimized with this 3-Pack of Replacement Filters for the TheraFrost – The Ultimate Plunge. Specifically...

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$27.00 - $27.00
$27.00
$27.00 - $27.00
$27.00
Therasage PLUS Personal Sauna (Black) TH360P-BLK — interior bench layout
Therasage PLUS Personal Sauna (Black) TH360P-BLK — exterior view
$1,428.00 - $1,428.00
$1,428.00
$1,428.00 - $1,428.00
$1,428.00

Therasage PLUS Personal Sauna (Black) TH360P-BLK

Therasage

Description Therasage has created the most advanced personal infrared sauna to provide high-quality healing at an affordable price. The Thera360 Pl...

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$1,428.00 - $1,428.00
$1,428.00
$1,428.00 - $1,428.00
$1,428.00
Muscle D Fitness Kettlebell - Muscle D Fitness - Cast Iron - Heavy Duty (Kettlebell Only) — weight load capacity
Muscle D Fitness Kettlebell - Muscle D Fitness - Cast Iron - Heavy Duty (Kettlebell Only) — front view
Save up to 27% Save %
$75.33 - $178.99
$75.33 - $178.99
$75.33
$51.60 - $129.80
$51.60 - $129.80
$51.60

Kettlebell - Muscle D Fitness - Cast Iron - Heavy Duty (Kettlebell Only)

Muscle D Fitness

Elevate Your Workout with our Premium Kettlebell! Discover the ultimate fitness companion with our premium kettlebell. Designed for strength, versa...

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$75.33 - $178.99
$75.33 - $178.99
$75.33
$51.60 - $129.80
$51.60 - $129.80
$51.60
Save up to 27% Save %
Muscle D Fitness Muscle D Cast Kettlebells - Muscle D Fitness - Quality Handle Design - Heavy Duty C... — weight load capacity
Muscle D Fitness Muscle D Cast Kettlebells - Muscle D Fitness - Quality Handle Design - Heavy Duty Coating — front view
Save up to 7% Save %
$25.00 - $458.66
$25.00 - $458.66
$25.00
$19.80 - $427.80
$19.80 - $427.80
$19.80

Muscle D Cast Kettlebells - Muscle D Fitness - Quality Handle Design - Heavy Duty Coating

Muscle D Fitness

Elevate your strength training with the Muscle D Fitness Premium Cast Kettlebells – a masterpiece of form and function designed to ignite your fitn...

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$25.00 - $458.66
$25.00 - $458.66
$25.00
$19.80 - $427.80
$19.80 - $427.80
$19.80
Save up to 7% Save %
Muscle D Fitness 3-Tier Kettlebell Rack - Muscle D Fitness - Commercial Storage — front view
Save 23% Save %
$775.00
$775.00 - $775.00
$775.00
$599.00
$599.00 - $599.00
$599.00

3-Tier Kettlebell Rack - Muscle D Fitness - Commercial Storage

Muscle D Fitness

  3-Tier Kettlebell Storage Rack: Elevate Your Gym Organization! Are you tired of tripping over kettlebells and struggling to find the right weight...

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$775.00
$775.00 - $775.00
$775.00
$599.00
$599.00 - $599.00
$599.00
Save 23% Save %
Muscle D Fitness Pro Urethane Barbell Set(Straight or Curl) - 20 to 110 lbs (Barbell Set Only) - Mus... — weight load capacity
Muscle D Fitness Pro Urethane Barbell Set(Straight or Curl) - 20 to 110 lbs (Barbell Set Only) - Muscle D Fitn... — front view
Save 21% Save %
$3,299.99
$3,299.99 - $3,299.99
$3,299.99
$2,599.00
$2,599.00 - $2,599.00
$2,599.00

Pro Urethane Barbell Set(Straight or Curl) - 20 to 110 lbs (Barbell Set Only) - Muscle D Fitness - Premium Quality Urethane Barbell Set

Muscle D Fitness

The Muscle D Fitness Straight or Curl Urethane Barbell Set - is the ultimate solution for comprehensive strength training. With a weight range from...

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$3,299.99
$3,299.99 - $3,299.99
$3,299.99
$2,599.00
$2,599.00 - $2,599.00
$2,599.00
Save 21% Save %