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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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Original price $1,795.00
Original price $1,795.00 - Original price $1,795.00
Original price $1,795.00
Current price $1,699.00
$1,699.00 - $1,699.00
Current price $1,699.00

Endurance E100 Center Drive Elliptical Trainer

Body Solid

Transform Your Home Workouts with the Endurance E100 Center Drive Elliptical! Get ready for a powerful, low-impact cardio workout that perfectly fi...

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Original price $1,795.00
Original price $1,795.00 - Original price $1,795.00
Original price $1,795.00
Current price $1,699.00
$1,699.00 - $1,699.00
Current price $1,699.00
Save 5% Save %
Original price $169.00 - Original price $1,137.00
Original price
$169.00 - $1,137.00
$169.00 - $1,137.00
Current price $169.00

Powerlifting Calibrated Steel Plates (kg)

XMARK
In stock

Our calibrated steel plates, meticulously crafted for powerlifting, offer precision weight accuracy of ±10 grams and a snug 50mm center hole diamet...

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Original price $169.00 - Original price $1,137.00
Original price
$169.00 - $1,137.00
$169.00 - $1,137.00
Current price $169.00
Original price $3,299.00 - Original price $3,299.00
Original price
$3,299.00
$3,299.00 - $3,299.00
Current price $3,299.00

Viper Half Power Rack Package

XMARK
In stock

Create your ultimate gym with the Viper Half Power Rack Package. This all-in-one set combines commercial durability with versatile features to buil...

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Original price $3,299.00 - Original price $3,299.00
Original price
$3,299.00
$3,299.00 - $3,299.00
Current price $3,299.00
Original price $82.00 - Original price $998.00
Original price
$82.00 - $998.00
$82.00 - $998.00
Current price $82.00

Commercial Black Bumper Plates (LB)

XMARK
In stock

Durable Bumper Plates: Built to absorb impact and minimize stress on barbells and flooring Proprietary Rubber Blend: Premium, odor-free rubber ...

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Original price $82.00 - Original price $998.00
Original price
$82.00 - $998.00
$82.00 - $998.00
Current price $82.00
Original price $2,099.00 - Original price $4,459.00
Original price
$2,099.00 - $4,459.00
$2,099.00 - $4,459.00
Current price $2,099.00

Round Commercial Urethane Dumbbells (5-50 lb and 5-75 lb Sets)

XMARK
Low stock

Introducing the XMARK Urethane Commercial Round Dumbbells, built with unwavering quality for serious strength training.  These dumbbells offer supe...

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Original price $2,099.00 - Original price $4,459.00
Original price
$2,099.00 - $4,459.00
$2,099.00 - $4,459.00
Current price $2,099.00
Original price $1,969.00 - Original price $2,219.00
Original price
$1,969.00 - $2,219.00
$1,969.00 - $2,219.00
Current price $1,969.00

Viper Half Power Rack

XMARK
Low stock

The XMARK Viper Half Power Rack is a heavy-duty all-in-one solution for your home gym. Built for both safety and customization, it features a 3" x ...

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Original price $1,969.00 - Original price $2,219.00
Original price
$1,969.00 - $2,219.00
$1,969.00 - $2,219.00
Current price $1,969.00
Original price $133.00 - Original price $133.00
Original price
$133.00
$133.00 - $133.00
Current price $133.00

Viper Roller J-Cups

XMARK
In stock

Once you’ve tried Viper roller J-cups on your power rack or squat rack, there's no going back to standard j-cups. The ability to effortlessly cente...

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Original price $133.00 - Original price $133.00
Original price
$133.00
$133.00 - $133.00
Current price $133.00
Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00

Viper Dip Handle Attachment

XMARK
In stock

The Viper Triceps Dip Handle attaches to your 3” x 3” power rack, This rock-solid dip station is well-balanced and secured with a magnetic pin, ens...

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Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00
Original price $259.00 - Original price $379.00
Original price
$259.00 - $379.00
$259.00 - $379.00
Current price $259.00

Competition Training Bumper Plate Pairs (KG)

XMARK
In stock

XMARK Competition Training Bumper Plate Sets and Pairs (kgs) are calibrated to match the specifications of competition plates, ensuring precise and...

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Original price $259.00 - Original price $379.00
Original price
$259.00 - $379.00
$259.00 - $379.00
Current price $259.00
Original price $279.00 - Original price $309.00
Original price
$279.00 - $309.00
$279.00 - $309.00
Current price $279.00

Catahoula IWF Men’s Training Bar, 190,000 PSI, 28mm Grip, US Cerakote

XMARK
In stock

190,000 PSI: Ultra-high strength steel meets IWF standards for lasting durability Volcano Knurling: Medium knurling with dual IPF and IWF marki...

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Original price $279.00 - Original price $309.00
Original price
$279.00 - $309.00
$279.00 - $309.00
Current price $279.00
Original price $749.00 - Original price $749.00
Original price
$749.00
$749.00 - $749.00
Current price $749.00

Commercial 2-Tier Dumbbell Rack - 10 Dumbbell Pairs

XMARK
In stock

FEATURES: Rugged Construction: Crafted from heavy-duty steel, designed to withstand intense use. High Weight Capacity: 1,400 lbs., accommodate ...

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Original price $749.00 - Original price $749.00
Original price
$749.00
$749.00 - $749.00
Current price $749.00
Original price $72.00 - Original price $919.00
Original price
$72.00 - $919.00
$72.00 - $919.00
Current price $72.00

Competition Kettlebells (KG), Singles & Sets

XMARK
In stock

Elevate your fitness game with our range of Competition Kettlebells available in sizes ranging from 8 kg to 32 kg. Maximize your savings by purchas...

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Original price $72.00 - Original price $919.00
Original price
$72.00 - $919.00
$72.00 - $919.00
Current price $72.00
Original price $909.00 - Original price $909.00
Original price
$909.00
$909.00 - $909.00
Current price $909.00

Commercial 3-Tier Dumbbell Racks - 15 Dumbbell Pairs

XMARK
Low stock

FEATURES: Industrial Construction: Crafted from heavy-duty, commercial-grade steel. Extreme Weight Capacity: Supports up to 2,000 lbs. Optimi...

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Original price $909.00 - Original price $909.00
Original price
$909.00
$909.00 - $909.00
Current price $909.00
Original price $2,399.00 - Original price $2,399.00
Original price
$2,399.00
$2,399.00 - $2,399.00
Current price $2,399.00

Commercial Smith Machine

XMARK
Low stock

Heavy-Duty Steel Construction: Built for commercial-grade durability with 11 gauge steel construction Linear Bearing System: Ensures smooth and ...

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Original price $2,399.00 - Original price $2,399.00
Original price
$2,399.00
$2,399.00 - $2,399.00
Current price $2,399.00
Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00

Viper Attachment Package 1

XMARK
Low stock

Add variety to your workout with the Viper rack attachment package which includes a landmine, T bar row, and an Olympic barbell holder. Designed ex...

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Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00
Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00

Viper Multi-Purpose Step Attachment

XMARK
In stock

Heavy duty step attachment for your 3" x 3" power rack – Whether you're doing step-ups, box jumps, hip thrust, bench dips, or Bulgarian split squat...

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Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00
Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00

Convict 6ft Rackable Curl Bar

XMARK
In stock

Rack Compatibility: Designed to fit securely in standard power racks, enhancing workout versatility. 52-Inch Shaft Length: Optimized for comfort...

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Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00
Original price $89.00 - Original price $699.00
Original price
$89.00 - $699.00
$89.00 - $699.00
Current price $89.00

Commercial Urethane Olympic Weight Plates

XMARK
In stock

XMARK’s Commercial Urethane Olympic Plates feature a durable cast iron core and a CPU urethane coating that ensures exceptional longevity. Designed...

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Original price $89.00 - Original price $699.00
Original price
$89.00 - $699.00
$89.00 - $699.00
Current price $89.00
Original price $3,889.00 - Original price $4,189.00
Original price
$3,889.00 - $4,189.00
$3,889.00 - $4,189.00
Current price $3,889.00

Commercial Half Rack Functional Trainer with Lat Pulldown and Low Row

XMARK
In stock

Designed by XMARK: This trainer is built for athletes who demand top-tier performance Industrial-Grade Frame: Built with 3" square tubing, 11-ga...

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Original price $3,889.00 - Original price $4,189.00
Original price
$3,889.00 - $4,189.00
$3,889.00 - $4,189.00
Current price $3,889.00
Original price $2,609.00 - Original price $2,609.00
Original price
$2,609.00
$2,609.00 - $2,609.00
Current price $2,609.00

Viper Power Rack Package

XMARK
In stock

Create your ultimate gym with the Viper Power Rack Package. This all-in-one set combines commercial durability with versatile features to build a p...

View full details
Original price $2,609.00 - Original price $2,609.00
Original price
$2,609.00
$2,609.00 - $2,609.00
Current price $2,609.00
Original price $269.00 - Original price $269.00
Original price
$269.00
$269.00 - $269.00
Current price $269.00

Lat Pulldown Seat Attachment

XMARK
In stock

Commercial-Grade Build: Constructed from 3” x 3” 11-gauge steel with a powder-coated finish for long-lasting durability. Secure & Comfortabl...

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Original price $269.00 - Original price $269.00
Original price
$269.00
$269.00 - $269.00
Current price $269.00
Original price $4,929.00 - Original price $5,209.00
Original price
$4,929.00 - $5,209.00
$4,929.00 - $5,209.00
Current price $4,929.00

Commercial Power Rack Cable Machine, 440 lbs Total Stack Weight

XMARK
In stock

Limitless Workout Options: Supports a variety of strength and functional training movements, from cable exercises to free-weight lifts, meeting t...

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Original price $4,929.00 - Original price $5,209.00
Original price
$4,929.00 - $5,209.00
$4,929.00 - $5,209.00
Current price $4,929.00
Original price $349.00 - Original price $349.00
Original price
$349.00
$349.00 - $349.00
Current price $349.00

Commercial Open Trap Bar with Rotating Tri-Grip Handles

XMARK
Low stock

Open Hex Design: Less restrictive than traditional hex bars, ideal for lunges, deadlifts, shrugs, and farmers walks. Counterbalance System: Ensures...

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Original price $349.00 - Original price $349.00
Original price
$349.00
$349.00 - $349.00
Current price $349.00
Original price $2,139.00 - Original price $2,289.00
Original price
$2,139.00 - $2,289.00
$2,139.00 - $2,289.00
Current price $2,139.00

Commercial Single-Stack Functional Trainer, Low Row, Cable Attachments

XMARK
In stock

Rugged 3” x 3” Steel Mainframe: Crafted from 11-gauge steel, using oversized 1” bolts Height & Space Requirements: Stands 101” tall, require...

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Original price $2,139.00 - Original price $2,289.00
Original price
$2,139.00 - $2,289.00
$2,139.00 - $2,289.00
Current price $2,139.00