Suunto PODs -Peripheral Observation Devices - communicate via wireless technology with certain Suunto training watches to monitor your speed and distance performance. PODs from Suunto help you bring your workout of choice to a whole new level. Suunto offers PODs geared toward running, walking and biking - there is even a GPS POD - all of which enhance the functionality of selected Suunto watches and improve your workout. In fact, in addition to these PODs, Suunto also offers a number of Performance Packs, each of which includes a Suunto POD and Suunto watch together.