With our 16EX Trainer, you’ll receive more room for your total body workouts. Fully-jetted seats and a wider exercise area make this model the best swim spa on the market. The patented Current Collector and backlit V-Twin Jets optimize the flow of water, allowing you to swim in much less turbulent water than competing swim spas. The 16EX Trainer features the smoothest, most predictable current, providing the best swim of any other spa on the market. Plus, you can still unwind with HydroMassage jets, which are ergonomically positioned.