Abstract: Exemplary embodiments of a method and system of an exercise apparatus are provided where an exercise apparatus can be configured to work with multiple accessories, such as wrist bands, waist bands, clips, etc. The exercise apparatus can comprise an instrument sensor for recording exercise data pertaining to a user's physical activity, and one or more electrical connectors for connecting to an accessory, the one or more electrical connectors providing the exercise data to the accessory. The electrical connectors can also provide power to the accessory for a display on the accessory and/or other functions on the accessory.

Abstract: Exemplary embodiments of a method and system of an exercise apparatus are provided where an exercise apparatus provides exercise data pertaining to a user's physical activity to an electronic device wirelessly in real time. The exercise apparatus can have an accelerometer for recording exercise data pertaining to a user's physical activity, and a wireless transceiver for streaming the exercise data to an electronic device in real time. The electronic device can be a mobile phone, smartphone, laptop, tablet, or other similar electronic device. The electronic device can have a software application that can display the exercise data to a user.