- Space saver
- Water Performance
- Hydro blades
- R2 Fitness meter which compatible with ANT+
- Non Slip Foot pads with nylon straps
- Floor stabilizers
Sunny Obsidian Surge 500 Water Rowing Machine Review
Your exercises will be more enjoyable and tough with the Obsidian Surge 500 Water Rowing Machine. Rowing has been shown in studies to work up to 85% of the body’s muscular system without the joint stress of other cardio exercises. As a result, calorie expenditure increases in a shorter period of time. Compatible with ANT+ heart rate technologies, such as heart rate belts or watches, allowing you to communicate an exact pulse to the powerful digital monitor. Separately sold heart rate belt.