H₂shO™ Aqua Fitness

H2shO™ blends the science of aquatic fitness with the creativity of the stage. Learn the fundamentals of vertical water exercise in skill‑building classes, then bring them to life in shO‑ready, music‑powered sessions. Designed by Erwin R. González for exceptional results and unforgettable energy. 

The name H₂shO™  is a portmanteau of H₂O (the chemical formula for water) + Showperson (a skilled and charismatic performer who entertains with flair).

"I was having such a fun time, I didn't realize until it was over what a hard full body workout it was." - Ed Piestrup

🎉 H₂shO™ is

• 🎶 Musical Magic: Enjoy mindfully curated playlists that keep you motivated, moving and cognitively engaged.
• 🎭 Theatrical Inspiration: Be inspired by film, musical theater and cultural tableaus for a workout that feels like a Broadway show!
• 🧬 Science-Backed: Dive into fitness with a class rooted in scientific principles for maximum results.
• 🌟 FUN is the Focus: When exercise is enjoyable, the rewards double. Community is created.

Elite aquatic conditioning with performance‑level precision. Foundations classes focus on technique, strength, and control; Headliner classes transform those skills into an immersive, music‑driven experience. 

Low impact. High reward. 

H₂shO™️ offers a distinctive fitness experience. Less boot, More Camp.

There are Three Aquatic classes:

I. H₂shO™ the Original 'Headliner' 

The H₂shO™️ signature format fuses music, movement, and storytelling. you flow through choreographed routines set to curated playlists—inviting self-expression, play, and performance in the water. It's not just a workout; it's a shO.

• Right Brain: Emphasizes musicality, performance, and emotional expression. A true theatrical experience in the water, driven by storytelling, equipment (where possible), and imaginative movement.
• Left Brain: Requires technical precision—timing, transitions, tempo control, and spatial awareness in water. Cue memorization, and performance.  A mentally engaging workout for both instructor and participant. 
• Think: H₂shO™ fuses performance and physicality — combining musical theater immersion with functional aquatic training. Creative yet refined.

II. H₂shO™ 'Foundations' 

Minimalist adaptation of the signature method for commercial health clubs, offered weekly at Equinox Fitness in New York City. This full-body format builds strength, improves coordination, and delivers cardio conditioning—all in the water.

• Left Brain: The blueprint. Teaches form, function, joint safety, aquatic resistance theory, and how to move efficiently in water.  Ideal for beginners or anyone refining their technique
• Right Brain: Encourages self-expression and trust in the water through intuitive movement and inclusive musical choices. A confidence-building experience.
• Think: The brain-body primer—equal parts education and empowerment.

III. H₂shO™ CLASSICAL - Orchestral & Symphonic Music

The classical music aqua class uses the multi-directional movement possibilities provided by water and the musical textures of symphonic music to create the ultimate mind/body wellness combo. 

• Right Brain: Evokes mood and grace through orchestral music. Expressive movements are inspired by ballet, modern dance, and classical composition.
• Left Brain: Fine-tuned body mechanics, alignment, and neuromuscular control. Mindful repetition strengthens the connection between form and feeling.
• Think: A waterborne symphony of discipline and artistry.

Please Note: No swimming skills are required. The use of equipment is subject to the venue and theme of the scheduled class. This is not a dance class with choreographed routines.

Inspired by musical theater the Headliner workouts blend cultural pleasures, music and movement, offering a fresh, feel-good fitness experience that redefines the mind/body experience. From high end health clubs to luxury residences to renown non-profit events, these H₂shO™ workouts are a proven crowd pleaser— less bootcamp, more CAMP.

Learn more about H₂shO™ in the shO Notes blog.

Please see the Calendar for Upcoming Events. 

Check out the Gallery for photos and videos of past events.

There are Two on-land H₂shO™ Workouts:

• Strength & shO Tunes (featured on Good Day New York. )
• shO LIVE! Virtual Workout