Cardio exercises
10 movements that train the cardio directly, each with setup cues, the mistakes to avoid and a substitution for every equipment type.

Photo credits
Photo: Luke Witter · Unsplash License · cropped
What cardio trains
Cardio trains the heart, lungs and circulation rather than one muscle. A stronger heart pumps more blood per beat, which is why a fit person's resting pulse is lower and why recovery between hard sets gets easier as conditioning improves.
Cardio exercises in the library
Every one links to a full form guide — setup, execution, common mistakes and what to do instead if the machine is busy.
Form video ↗Elliptical Trainer
Heart, Legs
Form video ↗HIIT Intervals
Heart, Legs
Form video ↗Indoor Cycling (Studio)
Heart, Legs
Form video ↗Low-Impact Cardio
Heart, Legs
Form video ↗Outdoor Walk
Heart, Legs
Form video ↗Rowing Machine
Heart, Back, Legs
Form video ↗Stationary Bike
Heart, Legs
Form video ↗StepMill
Heart, Legs, Glutes
Form video ↗Treadmill Running
Heart, Legs
Form video ↗Treadmill Walking
Heart, Legs
How to train cardio
Aim for 150 minutes a week at a conversational pace, or about 75 minutes if most of it is hard. A practical mix is two or three easy sessions of 30–45 minutes plus one interval session. Easy cardio does not interfere with lifting; hard intervals the day before a heavy leg session will.
The mistake to avoid
Doing everything at a medium-hard pace. It is tiring enough to hurt recovery and not easy enough to build a base — most of your cardio should feel genuinely easy.
Cardio exercises by equipment
Whatever your gym has — or does not have.
Also works the cardio
These train something else first, but the cardio works hard in them — worth counting toward your weekly total.
Cardio exercises — questions people ask
What are the best cardio exercises?
Elliptical Trainer, HIIT Intervals, Indoor Cycling (Studio), Low-Impact Cardio, Outdoor Walk are the movements to build a cardio session around — they load the muscle through its full range and are easy to add weight to over time. Aim for 150 minutes a week at a conversational pace, or about 75 minutes if most of it is hard. A practical mix is two or three easy sessions of 30–45 minutes plus one interval session. Easy cardio does not interfere with lifting; hard intervals the day before a heavy leg session will.
How often should I train cardio?
Aim for 150 minutes a week at a conversational pace, or about 75 minutes if most of it is hard. A practical mix is two or three easy sessions of 30–45 minutes plus one interval session. Easy cardio does not interfere with lifting; hard intervals the day before a heavy leg session will.
Can I train cardio at home?
Yes — Outdoor Walk need no equipment beyond your bodyweight. Add a band or a pair of dumbbells and most of the rest of this list opens up.
Which cardio exercises are best for beginners?
Start with Elliptical Trainer, Low-Impact Cardio, Outdoor Walk, Stationary Bike. Each one has a guided or fixed path, so you can learn the pattern and add load without needing a spotter.
What is the most common cardio training mistake?
Doing everything at a medium-hard pace. It is tiring enough to hurt recovery and not easy enough to build a base — most of your cardio should feel genuinely easy.