Boat display SPEEDCOACH XL4

multi-functionspeed

For the serious athlete, the XL4 offers a complete performance monitoring system that maximizes the effectiveness of your training and coaching, for less than the cost of a pair of sculls. The SpeedCoach XL4 combines ALL of the benefits of the XL2 and XL3 models. As an athlete, you get all of the benefits of monitoring your heart rate in the shell, together with the ability to transmit your performance data when you're working with a coach. As a coach, you can be certain that your athletes are not exceeding or falling short of your intensity targets. And you don't need two XL4's to transmit and monitor heart rate; the coach can use an XL3 unit so long as there's an XL4 in the rowing shell. We're often asked by coaches whether they can monitor heart rate on more than one athlete in a crew. At present, NK® can only guarantee interference-free readings for XL heart rate monitors when there is only ONE chest-belt transmitter within a 6-foot range of the heart rate sensor at any time. As a result, it is possible to use two monitors in a pair or double by placing the stroke seat sensor close to the stern end of the seat deck, and the bow-seat sensor close to the bow end of the deck. In larger shells, the monitors and sensors will need to be at least two seats apart (i.e. at 2 and 4 seats, not at 2 and 3 seats). Within these limitations, each athlete you wish to monitor will need an XL4, heart rate sensor and chest belt transmitter.