MagneTrainer-ER Arm and Leg Exerciser Mini Exercise Bike Review

Looking for the best mini pedal exerciser for less than $400? The MagneTrainer-ER Mini Exercise Bike Arm and Leg Exerciser could be what you’re looking for. But before you rush in and buy it, try to read this review first.

Features and Specifications

Dual Purpose

You don’t have to buy separate machines just to tone your arm and leg muscles. That’s the beauty of mini exercise bikes, like the MagneTrainer-ER. You can place it on the floor or on top of a table and start pedaling to workout your upper and lower body while sitting in a comfortable chair.

The pedals are designed to allow your hands and feet to comfortably rest on them. They have adjustable and wide VELCRO® straps, while their grippy surface keep your feet in place while pedaling. The slim design and finger grooves allow you to have a strong and comfortable grip on the pedals.

Heavy-Duty Construction

The MagneTrainer-ER Mini Exercise Bike was built to last you a long time. The housing is made of high-impact plastic, while the frame and legs are made of heavy-duty steel. It has seven sealed bearings that ensure high dependability. Compared to one-piece cranks, the three-piece cranks of this unit are generally stronger—if they’re tightened properly.

Touch-Free Magnetic Resistance

The advantages that come with a mini exercise bike with magnetic resistance are definitely worth the investment. Armed with 3D Innovations’ patented touch-free, magnetic resistance, the MagneTrainer-ER operates quietly and smoothly. It also makes it easier for you to control the resistance level, so you can get the most out of your workout.

Bidirectional Pedals

The MagneTrainer-ER Mini Exercise Bike has bidirectional pedals, which means they can move forward or backward. This feature is beneficial if you’re undergoing physical therapy because it promotes muscle balance and puts less stress on your joints. Combined with a 39-pound flywheel, the pedals rotate in a smooth manner to keep your joints healthy.

Many Resistance Levels

Unlike other mini exercise bikes, this isn’t limited to eight resistance levels. You can set the 5-rotation knob to any value you want within a wide range to get the resistance you need, from light physical therapy to heart-pumping cardio workout.

On top of the plastic housing, you’ll find the LCD display that switches on when you’re using the bike then automatically shuts off once you’re done with your workout. It keeps track of and displays your burned calories, distance, speed, and time.

Other Details

  • Overall Dimensions: 16 x 16 x 18 inches
  • Base Dimensions: 16 x 20 x 18 inches
  • Crank Arm Length: 5 inches
  • Bike Weight: 23 pounds
  • Resistance Range: Up to 170 watts
  • Driving System: Twin belt, double axle

The Good

Allows Different Positions

You can easily position the MagneTrainer ER Mini Exercise Bike to make your workouts more comfortable and effective. You can push it away, so you can relax your back against your chair or couch while you work on your lower body muscles. You could also sit in a higher chair then place it on top of a table to perform arm strengthening workouts.

Comfortable to Use

Noise is the least of your worries when you’re using the MagneTrainer ER Mini Exercise Bike. Most people are also extremely happy with it because it’s comfortable to use. Aside from the fact that you can choose where you want to sit, another reason it’s so comfortable to use is it has a smooth pedaling action, which puts less stress on your joints.

Great for Physical Therapy

There are many reasons why it’s a good choice for physical therapy. It’s light, so it’s not going to be difficult to move it around while your joints or muscles or tendons are healing. You can pedal it smoothly, and it has a wide range of resistance to fit your needs.

Workout anywhere, at any time you want, with the MagneTrainer ER Mini Exercise Bike. View the latest deals here.


The Bad

Can Slide on Smooth Surfaces

Keeping it in place can be an issue for this mini exercise bike, especially if you place it on smooth surfaces. One customer also pointed out that it would slide even when there’s a trace of dust on the floor.

This issue is something that normally can be fixed. You could try placing it on a non-slip mat, carpet, or against a wall to prevent it from moving a lot. Although you could always check out other mini exercise bikes with good floor grip, like the Vive Pedal Exerciser – Stationary Exercise Leg Peddler.

Numberless Adjustment Dial

The dial of the MagneTrainer ER only has circles with varying sizes to indicate the resistance level. This makes it difficult to be precise because you don’t know the exact resistance level you’ve been using. You’ll have to depend on the way it feels.

This is a common issue among mini exercise bikes in its price range. However, if you look hard enough, there are models that use numbers on the adjustment dial, just like the DeskCycle 2 Under Desk Cycle,Pedal Exerciser – Stationary Mini Exercise Bike.

Narrow Foot Pedals

If you’re used to pedaling barefoot or with your socks on, this might not be the right model for you. The pedals may be too narrow for the size of your feet.

There are two possible solutions for this issue: replace the pedals with larger ones or look for a different mini exercise bike with spacious pedals. Depending on your foot size, one good option is the Stamina Mini Exercise Bike with Smooth Pedal System.

Who Is It For?

With its wide resistance range and smooth pedal action, the MagneTrainer-ER Mini Exercise Bike Arm and Leg Exerciser is ideal for both physical rehabilitation and working out. It might suit people with small feet better because of its narrow foot pedals.


For the price, the MagneTrainer-ER seems to be worth the investment. It’s durable, easy to assemble, light, quiet, and provides quality low-impact cardio. It has its fair share of issues, but nothing too serious. Whether you need it for physical rehabilitation or regular workout, it’s worth checking out.

Get healthy and fit while you’re sitting down with the help of the MagneTrainer ER Mini Exercise Bike. View the latest deals here.