Step aerobics vs Zumba: what's actually different

These two get compared constantly, and they genuinely overlap. Both are choreographed. Both are set to music. Both are group classes you can walk into with no experience. If you like one, there is a good chance you would like the other.

The differences are real though, and most of them come from one object.

The equipment

Zumba is a dance fitness program built around Latin and international music, performed on the floor — the research literature describes it as a combination of aerobic exercise and Latin American dances choreographed to Latin music. There is also a step-based format, Zumba Step, which does use a platform, and we go through that one side by side here.

Zumba and Zumba Step are registered trademarks of their owner. STEPFIT is not affiliated with, endorsed by, licensed by or certified by them, and a STEPFIT class is not a Zumba class. We name the format here because it is the closest thing most people have taken, and that makes it the most useful reference point available.

STEPFIT is built around the platform. Every class has one, and the choreography is written for it.

The movement adds a vertical axis

This is the substantive difference. Floor-based dance fitness moves you around a horizontal plane — side to side, forward and back, turning.

A step class adds a vertical one. You lift your own body weight onto a raised deck and lower it back down, repeatedly, for most of an hour. That is the mechanical difference, and everything downstream of it follows: how your heart rate behaves, which muscles do the work, and how your legs feel the next day.

Intensity is something you set

In a floor-based class, intensity comes from how big you go and how fast the track is. Both are set by the room.

In a step class you have a physical dial: platform height. Same choreography, more or less work per repetition, decided by you before class starts and changeable between tracks. That is unusual in group fitness, and it is why one step class can hold a room of people at very different fitness levels without splitting them up.

Choreography density

Dance fitness choreography changes a lot — new track, new routine, and chasing it is part of the fun. Step choreography is more repetitive by design, because a base pattern has to keep running underneath while variations get layered on top.

Some people find that far easier to follow. Others miss the variety. Neither is wrong, and it is worth knowing which one you are before you pick a class.

The room is part of the format

Where a class happens changes what it feels like, whatever the format. STEPFIT runs at Casa 21, a Latin dance club on W Waters Ave in Tampa, before the club opens. The lights, the floor and the sound system are already built for dancing. Class is capped at 30 so there is space around every platform, and Yohana Veitia has led every class so far — live instruction, no screen.

So which one do you want?

• If you want to dance and the conditioning is a bonus, a floor-based dance class is a great fit and you should go. The longer version of that comparison goes point by point.
• If you want the conditioning and you would rather not experience it as a workout, that is what the platform is for.
• If you want both, and specifically want to leave feeling like your legs did something, take a step class.

Plenty of people do both in the same week. That is a fine answer too.

Is this class for you?

This is an impact class — you'll be stepping up and down on a platform for most of 55 minutes. If you have knee, hip, or ankle issues, check with your doctor first. The platform is optional, and the choreography works without it.

STEPFIT is 55 minutes, $19.95, platforms supplied, in Tampa. No membership and no contract — you book one class at a time.