The Den Waialua in Waialua offers reformer Pilates plus low-impact, high-intensity workouts that combine modern reformer training with rhythm-based spin, vinyasa, yin, sculpt yoga, and sound bowl sessions. The Waialua location also includes sauna and cold plunge contrast therapy, paired with a smoothie bar. Classes emphasize strength, control, and deep core engagement, and are modifiable for every fitness level, from beginners to experienced practitioners.