A system for monitoring a plurality of individuals engaged in an activity, the system comprising: a base station comprising a base station database, wherein the base station database includes a threshold value of a metric of a first individual; a plurality of individual monitors configured to communicate wirelessly with the base station; a plurality of sensors, each sensor in communication with an individual monitor, each configured to be coupled to an individual, and each configured to sense a characteristic of the individual and to transmit, during the activity, data indicative of the characteristic to the individual monitor; and a group monitoring device configured to communicate wirelessly with the base station, wherein each individual monitor is configured to store the data and to wirelessly transmit, during the activity, the data to the base station at a lower resolution than it is stored, wherein the base station is configured to receive the data and to transmit, during the activity, a metric based on the data to the group monitoring device, wherein the base station is configured to store at least one of the data and a metric in the base station database, wherein the group monitoring device is configured to display a representation of the metric, wherein the base station is configured to transmit a notification to the group monitoring device in response to a metric of the first individual crossing the threshold value, or wherein the threshold value comprises a range, and wherein the base station is configured to transmit a notification to the group monitoring device in response to a metric of the first individual being outside the range, wherein the base station further comprises a plurality of docking stations, and wherein the base station is configured to receive the stored data from an individual monitor of the plurality of individual monitors via a wired connection when the individual monitor is coupled to a docking station of the plurality of docking stations. a base station comprising a base station database, wherein the base station database includes a threshold value of a metric of a first individual; a plurality of individual monitors configured to communicate wirelessly with the base station; a plurality of sensors, each sensor in communication with an individual monitor, each configured to be coupled to an individual, and each configured to sense a characteristic of the individual and to transmit, during the activity, data indicative of the characteristic to the individual monitor; and a group monitoring device configured to communicate wirelessly with the base station, wherein each individual monitor is configured to store the data and to wirelessly transmit, during the activity, the data to the base station at a lower resolution than it is stored, wherein the base station is configured to receive the data and to transmit, during the activity, a metric based on the data to the group monitoring device, wherein the base station is configured to store at least one of the data and a metric in the base station database, wherein the group monitoring device is configured to display a representation of the metric, wherein the base station is configured to transmit a notification to the group monitoring device in response to a metric of the first individual crossing the threshold value, or wherein the threshold value comprises a range, and wherein the base station is configured to transmit a notification to the group monitoring device in response to a metric of the first individual being outside the range, wherein the base station further comprises a plurality of docking stations, and wherein the base station is configured to receive the stored data from an individual monitor of the plurality of individual monitors via a wired connection when the individual monitor is coupled to a docking station of the plurality of docking stations.