Most Popular Fitness Classes in March 2026

As we bid farewell to another exhilarating month, it's time to unveil the Top 25 Workouts that kept our members sweating, striving, and smashing their goals throughout March. From heart-pounding HIIT sessions to serene yoga flows, each workout on this list has earned its spot through sheer dedication, determination, and, of course, results. So grab your water bottle, lace up those sneakers, and let's dive into the ultimate compilation of Fitness On Demand's most coveted workouts from March!

1.Physique57: Core Pilates

This core-focused Pilates workout combines light weights and a ball to intensify traditional mat exercises, targeting your deep abdominal muscles, obliques, arms, and stabilizers. Expect a full-body sculpting session that builds lean, defined strength from your center outward.​​​​​​​​​​​​​​​​

2. POPSUGAR: 30-Minute Latin-Inspired Dance Cardio Workout

Get your steps in with this fun and functional cardio workout. It's all low-impact, so if you can walk in place, you can do every move in this class! Led by Future Self founder Tanner Courtad. These moves may seem easy, but you'll get a good calorie burn and hit over 4,000 steps once you're done!

3. Armor 321: Beginner Dumbbell: Legs

This beginner dumbbell workout is specifically designed for standing partners. It targets the legs and core through simple, effective movements, focusing on lower-body power, stability, and control.

4. POPSUGAR: 30-Minute Cardio Circuit + Dance

Try this 30-minute workout led by "Dancing With the Stars" alum Lindsay Arnold, founder of The Movement Club. Follow along with Arnold as she guides you through a full-body circuit, broken up into repeating groups of three moves. That means you have plenty of chances to get them right, push yourself to perfect your form, and up the intensity. This one may seem simple, but it goes hard with no breaks between exercises!

5. POPSUGAR: 30-Minute Latin-Inspired Dance Cardio Workout

Join professional dancer and content creator Luis Cervantes, who will lead you through this easy 30-minute Latin-inspired dance cardio workout joined by Val Valdiviez and Stephanie Jones! This follow-along routine will get you moving right away. You’ll be sure to dance to the beat and have some fun learning new moves. What are you waiting for? Grab your friends and go full out with these grooves!

Explore the remaining selections from our top 25 trending fitness classes and start an exciting journey towards achieving your fitness goals. With Fitness On Demand, the journey to a stronger, healthier you is just a click away. Until next time, keep moving, keep thriving, and try out a new virtual class today!