Category

Arms & Core Machines

Arm and core machines are where members finish a session, and they are often the first machines a gym owner adds once the big movements are covered. Most are compact, which makes them easier to fit into a busy floor or a home gym than full-size leg or back machines.

On used arm and core machines we pay attention to arm-pad upholstery, the handle grips and the cam or lever pivots, because these parts take direct contact on every repetition.

17 listings

How to read these listings. Units we hold show In stock with a condition grade. Models showing Source on request are not in our warehouse; we locate one, inspect it and send photos and a price before you commit.

Listings

Cybex

VR3 Abdominal

Selectorized · Arms & Core

Source on request
Price on quotation

Cybex

VR3 Back Extension

Selectorized · Arms & Core

Source on request
Price on quotation

Life Fitness

Abdominal Crunch

Selectorized · Arms & Core

Source on request
Price on quotation

Life Fitness

Low Back Extension

Selectorized · Arms & Core

Source on request
Price on quotation

Life Fitness

Seated Dip

Selectorized · Arms & Core

Source on request
Price on quotation

Life Fitness

Triceps Extension

Selectorized · Arms & Core

Source on request
Price on quotation

Buying guide

Before you buy arms & core machines

  1. Multi-function machines (biceps/triceps, ab/back) halve the footprint of two single stations.
  2. Arm pads and grips take constant contact; check photos for cracking or tears.
  3. A leg-raise/dip station needs no weight stack and almost no maintenance.

From the Journal

Read before you buy

Training science7 min read

Resistance curves and why the cam matters

Every exercise is harder at some points than others, and so is every muscle. When the two patterns do not match, part of the movement does most of…

Training science7 min read

How strength machines load your muscles

Two machines can carry the same number on the weight stack and feel completely different. The reason is leverage. Here is how cables, cams, levers…

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