Rowing Machines vs Exercise Bikes: Which Is Right for You?

Both give you a low-impact way to train cardio indoors. The bike is easier to pick up and works mostly the legs. The rower asks you to learn a technique but works the whole body. Here is how to choose between them, with the practical points that matter at home.

How they work

Rowing machine. You drive with the legs, swing the body and pull with the arms against air, water or magnetic resistance. See how rowing machines work. The resistance usually rises as you pull harder, and the monitor shows pace, rate and distance.

Exercise bike. You pedal against a flywheel or magnetic resistance, usually seated, though some are upright or recumbent. A console shows speed, time and often watts. Resistance is set with a dial or buttons, and you can change it mid-session.

Muscles

The rower uses legs, back, core and arms. The bike concentrates on the legs, with the upper body mostly supporting. If you want one machine for a broader workout, the rower has the edge. If you want leg-focused cardio with minimal technique, the bike is simpler.

	Rowing machine	Exercise bike
Main muscles	Legs, back, core, arms	Quads, glutes, hamstrings, calves
Learning curve	A few sessions	Almost none
Reading or watching while training	Harder	Easy
Typical session	20 to 60 minutes steady, or intervals	20 to 60 minutes steady, or intervals
Fit and setup	Footplates and straps	Saddle height and handlebar reach

Joints and comfort

Both are low impact. Bikes suit people who find the rowing position awkward, and rowers can be a good alternative to cycling if saddles or knees bother you. A badly set saddle height is a common cause of knee pain on a bike, and poor technique is a common cause of lower back ache on a rower. If you have pain or an injury, ask a GP or physio before you start.

Learning curve

Cycling is natural for most people. Rowing needs a little practice to get the sequence right: legs, then body, then arms, and the reverse on the way back. Follow how to use a rowing machine and watch for common technique faults.

Intensity and variety

Both machines handle steady rides or rows and intervals. A bike is easier to ride hard for short bursts with little risk of technique breaking down. A rower gives you clear benchmarks, such as a 2,000 m test, and uses more muscle, so the same session can feel harder at the same heart rate. Work out how much of the week you want to be hard. Most of your training on either should be steady and comfortable.

Space and cost

Each category runs from budget to premium. A folding or upright-storing rower can be compact. See best rowing machine for small spaces and the best rowing machines under £500. Many exercise bikes have a smaller footprint, and they are quieter than most air rowers.

Which to pick

• Choose a bike for easy, leg-focused cardio, or if you want to read, watch or video call while riding.
• Choose a rower for a full-body session, a deeper sense of progress through benchmark tests and more variety.
• If you have limited space and a tight budget, the cheapest sensible option is the one you will use at least three times a week.

Many people end up using both. For more, read rowing machines vs cycling or visit the rowing machines hub.