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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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Commercial Smith Machine
XMARKHeavy-Duty Steel Construction: Built for commercial-grade durability with 11 gauge steel construction Linear Bearing System: Ensures smooth and ...
View full detailsViper Attachment Package 1
XMARKAdd variety to your workout with the Viper rack attachment package which includes a landmine, T bar row, and an Olympic barbell holder. Designed ex...
View full detailsViper Multi-Purpose Step Attachment
XMARKHeavy 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...
View full detailsConvict 6ft Rackable Curl Bar
XMARKRack Compatibility: Designed to fit securely in standard power racks, enhancing workout versatility. 52-Inch Shaft Length: Optimized for comfort...
View full detailsCommercial Urethane Olympic Weight Plates
XMARKXMARK’s Commercial Urethane Olympic Plates feature a durable cast iron core and a CPU urethane coating that ensures exceptional longevity. Designed...
View full detailsCommercial Half Rack Functional Trainer with Lat Pulldown and Low Row
XMARKDesigned by XMARK: This trainer is built for athletes who demand top-tier performance Industrial-Grade Frame: Built with 3" square tubing, 11-ga...
View full detailsViper Power Rack Package
XMARKCreate 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 detailsLat Pulldown Seat Attachment
XMARKCommercial-Grade Build: Constructed from 3” x 3” 11-gauge steel with a powder-coated finish for long-lasting durability. Secure & Comfortabl...
View full detailsCommercial Power Rack Cable Machine, 440 lbs Total Stack Weight
XMARKLimitless Workout Options: Supports a variety of strength and functional training movements, from cable exercises to free-weight lifts, meeting t...
View full detailsCommercial Open Trap Bar with Rotating Tri-Grip Handles
XMARKOpen Hex Design: Less restrictive than traditional hex bars, ideal for lunges, deadlifts, shrugs, and farmers walks. Counterbalance System: Ensures...
View full detailsCommercial Single-Stack Functional Trainer, Low Row, Cable Attachments
XMARKRugged 3” x 3” Steel Mainframe: Crafted from 11-gauge steel, using oversized 1” bolts Height & Space Requirements: Stands 101” tall, require...
View full detailsCAT 3 Hurricane Commercial Air Bike
XMARKCommercial Use: Ideal for gyms, the CAT 3 air bike is designed for a variety of applications, including warm-ups, HIIT sessions, classes, cardio ...
View full detailsCommercial Smith Machine Package
XMARKTake your gym to the Next Level with our premium package! Package contents: Smith Machine: The combination of safety, stability, and user-friendl...
View full detailsCommercial Half Rack Functional Trainer, Dual 220-Pound Stacks
XMARKEngineered for Durability: Heavy 3” x 3” steel frame, 11-gauge thickness, and 1” bolts Dual 220 lb. Stacks: Offers maximum resistance for lat,...
View full detailsCommercial Lat Pulldown and Low Row Single Stack Functional Trainer
XMARKHeavy-Duty Steel Construction: Built from 3” x 3” 11-gauge steel, secured by 1” bolts 220-Pound Weight Stack: Aluminum pulleys with 1:1 lat pul...
View full details5-50 lb Hex Dumbbell Set with Rack and Weight Bench
XMARKThis starter package is perfect for anyone thinking about setting up a home gym. With 550 lbs of dumbbells, you’ll have everything you need for a w...
View full detailsCAT 5 Hurricane Commercial Air Bike
XMARKPerformance Focused: Tailored for gyms and cross fitness boxes specializing in HIIT workouts, workouts of the day (WOD), conditioning circuits, and...
View full detailsPower Rack Stabilizer Foot Extensions
XMARKViper Stabilizer Foot Extensions are designed for maximum stability as you work outside your power rack with safety spotter arms or other rack atta...
View full detailsViper Power Rack
XMARKThe XMARK Viper 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 3" 11...
View full detailsViper Power Rack with Storage & Strap Safeties
XMARKThe XMARK Viper Power Rack is a heavy-duty all-in-one solution for your commercial or home gym. Built for both safety and customization, it feature...
View full detailsFunctional Trainer Cable Machine with Dual 200 lb Weight Stacks
XMARKDual 200 lb Weight Stacks: Ensures true isolateral movements with a 2:1 resistance ratio. 19 Adjustment Slots: Customizable workouts with 19 he...
View full detailsSteel Magnolia, IWF Women’s Training Bar 190,000 PSI, 15kg US Cerakote
XMARK190,000 PSI: Ensures lasting strength for heavy training with ultra-high tensile steel Eight Needle Bearings: Provides seamless sleeve rotation fo...
View full detailsIron Horse Premium Cast Iron Olympic Weight Plate Pairs and Sets
XMARKIron Horse cast iron Olympic plates, a classic old-school design that evokes the classic feel and sound of traditional strength training. Why buy ...
View full detailsBlack Premium IWF Training Bumpers (LB) Pairs and Sets
XMARKEngineered for Precision: Features a weight tolerance equivalent of two nickels™ of exact weight Proven Durability: Drop-tested 30,000 times fr...
View full details