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Century® BOB Body Opponent Bag

The ultimate sparring partner. Human-like mannequin training bag with high-impact skin and high-density urethane foam provides you with realistic self-defence and sparring training.

Item # 101693
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BOB, or Body Opponent Bag, is the ultimate sparring partner. This human-like mannequin training bag is created with high-impact vinyl “skin” to provide you with the most realistic self-defence and sparring training. High-density urethane foam absorbs your hits and makes BOB ideal for practicing punching and strikes at home. Featuring seven height adjustments from 60 inches to 78 inches tall, this torso training bag is perfect for a variety of user heights and training techniques. Whether you’re a beginner or a pro, BOB is the best sparring partner money can buy!



Realistic Training For A Variety Of Techniques

The BOB torso bag features a high-impact Plastisol skin covering and high-density urethane foam for the most realistic self-defence and sparring training that money can buy. The full-size, lifelike mannequin simulates real-life encounters, and the long torso creates more surface area to practice body strikes and kicks. 7 height settings from 60” to 78” allow for a variety of user heights and training techniques.


Round Maneuverable Base

This training bag is designed with a polyethylene base that fills with sand or water and is rounded for easy-roll relocation.

• Convenient port with screw-on cap on top of base for filling
• Holds 270 lbs of sand or water
• Base has a diameter of 24”

Product Overview


Ideal For
Perfect for beginners to pros. The human-like half torso bag is great for realistic self-defence training by simulating real-life encounters. The large striking surface and natural high-density foam are ideal for practicing body strikes, kicks, and other sparring techniques. This is a versatile tool for aerobic conditioning, endurance, speed, and technique training.
Better suited for adult training.


48”L x 24”W x 24”H
Packable for travel?
Packable for travel?
Rounded base makes it easy to roll the training bag to storage. The convenient port and screw cap make it easy to fill or dump the base.


Tech Features
Material & Finishing
Urethane foam, Plastisol skin covering, Polyethylene base
Gear Specs
37 lbs empty, 270 lbs filled


Some assembly required.
90-day warranty
Maintenance Requirements
Wipe down after use with a clean cloth.
Service & Repairs
Fitness Town Service does not offer experienced maintenance and repairs for this product

Detailed Specifications

Shipping Dimensions
Assembled Weight
37 lbs
Bag Type
Fill Type
Water / Sand / Rocks
Filled Weight
Approx. 270 lbs.
Martial Arts Style


Century Martial Arts has grown to be a trusted world leader of martial arts equipment since their beginnings in 1976. Century has designed some of the best known and most iconic pieces of martial arts gear, like the Wavemaster®, the original freestanding training bag, and the BOB® body opponent bag. If you’re looking for martial arts equipment for training at home, look no further than this ‘martial artist tested and approved’ brand made in the USA, available at Fitness Town.


Buyer’s Guide

Why you should bring Accessories & Conditioning Equipment home?

  • Accessories & Conditioning includes a broad range of tools to help you optimize training at home and on the go
  • It includes monitoring tools, resistance (for strength and balance), mobility, stability, rehabilitation, training-specific tools (yoga, floor exercise, MMA, Boxing, etc)
  • The options are limitless. It can be hard to know what you need without some guidance. And we might have an accessory that you haven’t heard of to help you with a goal or challenge! Ask in the chat or visit a store if you aren’t sure.
  • Warning: this category is susceptible to fads that don’t work. Don’t worry, you won’t find those at Fitness Town. All of our products are reviewed by our expert team which includes trainers, kinesiologists, and diverse training and sport backgrounds.
  • Another warning: there are a lot of poor-quality accessories online. If it’s cheap… It’s cheap. We carry a mid- to high-quality range. If you’re a casual user, our lower cost items will probably be all you need but choose the higher cost items if you use them regularly in your household. This will help us all reduce the amount of fitness accessories in our landfill.
  • To help you select the appropriate accessories for you, we’ve categorized them common needs, interests, and uses.


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Expert Guidance To Help You Choose

Fitness equipment is highly personal and studies show that the right fit has a big impact on your consistency, enjoyment, and success. The Fitness Town Difference is our commitment to fitting you with equipment that will go the distance. We want you to build an environment for fitness that removes barriers and makes it easier for you to move more, at any age and every stage. Let us help you discover what moves you.

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