Skip to content
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.

Filters

$
$
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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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...

View full details
$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 %
Save 18% Save %
$1,650.00
$1,650.00 - $1,650.00
$1,650.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00

Pro Rubber Barbell Set(Straight or Curl) - 20 to 110 lbs (Barbell Set Only)

Muscle D Fitness

Unlock the potential of your strength training regimen with the Muscle D Fitness Pro Rubber Barbell Set, your ultimate choice for building muscle a...

View full details
$1,650.00
$1,650.00 - $1,650.00
$1,650.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00
Save 18% Save %
Muscle D Fitness Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design — weight load capacity
Muscle D Fitness Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design — front view
Save up to 13% Save %
$3,199.99 - $9,550.00
$3,199.99 - $9,550.00
$3,199.99
$2,399.00 - $8,285.00
$2,399.00 - $8,285.00
$2,399.00

Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design

Muscle D Fitness

Step into unparalleled strength and craftsmanship with the Muscle D Fitness Pro Urethane Dumbbell Set – a masterpiece designed to redefine your fit...

View full details
$3,199.99 - $9,550.00
$3,199.99 - $9,550.00
$3,199.99
$2,399.00 - $8,285.00
$2,399.00 - $8,285.00
$2,399.00
Save up to 13% Save %
Muscle D Fitness Sweet Dumbbell Set 5-100 lb (Rack sold seperately) — weight load capacity
Muscle D Fitness Sweet Dumbbell Set 5-100 lb (Rack sold seperately) — front view
$7,775.00 - $7,775.00
$7,775.00
$7,775.00 - $7,775.00
$7,775.00

Sweet Dumbbell Set 5-100 lb (Rack sold seperately)

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

View full details
$7,775.00 - $7,775.00
$7,775.00
$7,775.00 - $7,775.00
$7,775.00
Muscle D Fitness Pro Rubber Dumbbells - Muscle D Fitness - High Quality Knurled Handles — front view
Save up to 9% Save %
$1,758.99 - $6,255.99
$1,758.99 - $6,255.99
$1,758.99
$1,549.00 - $5,685.00
$1,549.00 - $5,685.00
$1,549.00

Pro Rubber Dumbbells - Muscle D Fitness - High Quality Knurled Handles

Muscle D Fitness

Pro Rubber Dumbbells by Muscle D Fitness – Premium Virgin Rubber Coated Dumbbells for Light Commercial & Home Gyms Upgrade your strength traini...

View full details
$1,758.99 - $6,255.99
$1,758.99 - $6,255.99
$1,758.99
$1,549.00 - $5,685.00
$1,549.00 - $5,685.00
$1,549.00
Save up to 9% Save %