Muscle D Fitness

Cold Iron Fitness is an authorized Muscle D Fitness dealer.

Muscle D Fitness builds commercial strength and cardio equipment out of Paramount, California. Their lineup covers everything from single benches and racks to full selectorized and plate loaded circuits, so you can outfit a garage gym, a school weight room, or a full commercial facility from one manufacturer.

Shop by category or by series below. Need help planning a full room or a school order? Get in touch and we'll put together a quote.

Muscle D equipment ships by freight. Residential deliveries and limited access locations like schools and military facilities may carry an added freight charge. We'll confirm any added charge with you before your order ships.

Complete Cable Attachment and Storage Kit - #1 - Muscle D Fitness Complete Cable Attachment and Storage Kit - #1 - Muscle D Fitness
-14%
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Complete Cable Attachment and Storage Kit - #1 - Muscle D Fitness
Regular price $1,633.00 Sale price$1,399.00
Color: Accessories + Silver Accessory Rack
Accessories + Silver Accessory Rack Accessories + Black Accessory Rack
5 Stack Megatron Compact Multi-Gym - Muscle D Fitness - Lat Pull, Low Row, Bench Press, Lat Pull, Leg Ext / Curl 5 Stack Megatron Compact Multi-Gym - Muscle D Fitness - Lat Pull, Low Row, Bench Press, Lat Pull, Leg Ext / Curl
-11%
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5 Stack Megatron Compact Multi-Gym - Muscle D Fitness - Lat Pull, Low Row, Bench Press, Lat Pull, Leg Ext / Curl
Sale priceFrom $13,219.00
8 Stack Megatron Deluxe Jungle Gym 3 Colors - Muscle D Fitness - Commercial Grade Selectorized Multi-Station 8 Stack Megatron Deluxe Jungle Gym 3 Colors - Muscle D Fitness - Commercial Grade Selectorized Multi-Station
-12%
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V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadmill V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadmill
-14%
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V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadmill
Regular price $7,258.00 Sale price$6,219.00
Three Tier 15 Pairs Dumbbell Rack - Muscle D Fitness - Commercial Grade 3 Tier Dummbbell Rack Three Tier 15 Pairs Dumbbell Rack - Muscle D Fitness - Commercial Grade 3 Tier Dummbbell Rack
-13%
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Three Tier 15 Pairs Dumbbell Rack - Muscle D Fitness - Commercial Grade 3 Tier Dummbbell Rack
Regular price $1,150.00 Sale price$995.00
Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design
-18%
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Size: 5lb - 50lb
5lb - 50lb
55lb - 75lb
80lb - 100lb
5lb - 100lb
105lb - 125lb
130lb - 150lb
Pro Urethane Dumbbells - Muscle D Fitness - Quality Knurled Handles - Solid Design
Sale priceFrom $2,639.00
Pro Rubber Olympic Plates - Per Pair - Muscle D Fitness - High-Quality Virgin Rubber Olympic Plates Pro Rubber Olympic Plates - Per Pair - Muscle D Fitness - High-Quality Virgin Rubber Olympic Plates
-17%
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Size: 2.5lb x 2
2.5lb x 2
5lb x 2
10lb x 2
25lb x 2
35lb x 2
45lb x 2
35lb Set - 2ea - 2.5, 5, 10 lb
140lb Set - 2ea - 25, 45 lb
160lb Set - 2ea - 10, 25, 45 lb
175lb Set - 2ea - 2.5, 5, 10, 25, 45 lb
245lb Set - 2ea - 2.5, 5, 10, 25, 35, 45 lb
Pro Rubber Olympic Plates - Per Pair - Muscle D Fitness - High-Quality Virgin Rubber Olympic Plates
Sale priceFrom $12.50
Megatron Deluxe Cable Crossover | Muscle D Fitness Megatron Deluxe Cable Crossover | Muscle D Fitness
-33%
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Megatron Deluxe Cable Crossover | Muscle D Fitness
Sale priceFrom $5,995.00
Color: Silver
Silver Black Dark Gray +1
5 Stack Megatron Deluxe Jungle Gym 3 Colors - Muscle D Fitness - Commercial-Grade , Lat Pull, Low Row, Functional Column 5 Stack Megatron Deluxe Jungle Gym 3 Colors - Muscle D Fitness - Commercial-Grade , Lat Pull, Low Row, Functional Column
-11%
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Muscle D Cast Iron Kettlebells | Commercial-Grade | 4kg–56kg Muscle D Cast Iron Kettlebells | Commercial-Grade | 4kg–56kg
-8%
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Size: 4kg/9lb
4kg/9lb
6kg/13lb
8kg/18lb
12kg/26lb
16kg/35lb
20kg/44lb
24kg/53lb
28kg/62lb
32kg/70lb
36kg/80lb
40kg/88lb
44kg/97lb
48kg/106lb
56kg/124lb
Muscle D Cast Iron Kettlebells | Commercial-Grade | 4kg–56kg
Sale priceFrom $23.00
Rubber Gym Flooring - Black with Red Fleck - Muscle D Fitness - 6m & 8mm Thickness Rubber Gym Flooring - Black with Red Fleck - Muscle D Fitness - 6m & 8mm Thickness
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Size: 4' x 50' x 6mm (200 sq/ft)
4' x 50' x 6mm (200 sq/ft)
4' x 50' x 8mm (200 sq/ft)
4' x 50' x 6mm (200 sq/ft) 8 Rolls per Pallet
4' x 50' x 8mm (200 sq/ft) 8 Rolls per Pallet
Rubber Gym Flooring - Black with Red Fleck - Muscle D Fitness - 6m & 8mm Thickness
Sale priceFrom $695.00
Quad Functional Trainer - Muscle D Fitness Megatron | Dual Pulley & Chin Bar Quad Functional Trainer - Muscle D Fitness Megatron | Dual Pulley & Chin Bar
-36%
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Quad Functional Trainer - Muscle D Fitness Megatron | Dual Pulley & Chin Bar
Regular price $4,235.99 Sale price$2,695.00