The most advanced heart-rate monitoring technology on the market. This patented sensor functions with EKG accuracy even while in motion and without a bulky chest-strap.

Sportline timers are tested with specially-tuned lasers and calibrated for accuracy against quartz crystals vibrating at a precise frequency of 32.7868 times per second.

A new technology relying on a patented filter system to acquire EKG accurate heart-rate data in three beats or less. This is the fastest, most accurate contact heart-rate measuring device in the industry.

A multi-function pedometer, integrated into the buckle of a waist-worn sport pack to bring activity-monitoring intelligence to the performance pack market.

A patented pedometer counting technology designed for precise step and distance measurement. This unique design utilizes highly conductive, gold-plated components assembled in a protective casing to ensure consistent and unsurpassed accuracy.

A breakthrough, patented measurement device that utilizes a magnetized impeller in communication with a reed switch to accurately track and record precise, real-time fluid consumption.