Presenting information to users during an activity, such as information from a previous or concurrent outdoor, physical activity

Multi-sensor monitoring of athletic performance

Systems and methods for integrating a portable electronic device with a bicycle

Personal golfing assistant and method and system for graphically displaying golf related information and for collection, processing and distribution of golf related data

Force sensing oar

METHODS, APPARATUS, AND SYSTEMS TO CUSTOM FIT GOLF CLUBS

Valve for a ball and method for manufacturing same

Multi-sensor monitoring of athletic performance

Detecting and using heart rate training zone

Methods and systems for computerized talk test

Personal workout management system

Sports electronic training system with electronic gaming features, and applications thereof

USER-DEFINED ENVIRONMENTS FOR EXERCISE MACHINE TRAINING

Methods, apparatus, and systems to custom fit golf clubs

Methods and apparatus for determining distances to selected targets on a golf course using a wireless communication device

Method and apparatus for estimating a motion parameter

Sports electronic training system with electronic gaming features, and applications thereof

Sports electronic training system with sport ball, and applications thereof

Human activity monitoring device with distance calculation

Golf gaming systems and methods

Method and apparatus for determining the attachment position of a motion sensing apparatus

Portable breathing device

Multi-sensor monitoring of athletic performance

Motion sensing apparatus, systems and techniques

Method and apparatus for estimating a motion parameter

EXERCISE EQUIPMENT WITH INTERACTIVE GAMING COMPONENT

Single/multiple axes six degrees of freedom (6 DOF) inertial motion capture system with initial orientation determination capability

System, performance monitor, server, and computer program

Human powered golf cart with auxiliary power source

Multi-sensor monitoring of athletic performance

Method and system for defining and using a reference swing for a sports training system

Exercise amount measuring method using mobile communication terminal

Multiplayer sports formation arrangement prompting method and system

Lighting system and method of using same with exercise and rehabilitation equipment

Bowling training apparatus and method

Exercise apparatus

Smart device

Sport combat training machine

Biometric sensing device having adaptive data threshold and a performance goal

Biometric sensing device having adaptive data threshold, a performance goal, and a goal celebration display