Groups allow coaches and teammates to see every member of the groups Activity Score, Recovery Score, and Sleep Score. This data provides insights to coaches to help prevent overtraining or under training. Information about CHIPR subscription: - Subscribers will receive 1 week free of CHIPR - Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - As your subscription is active, you will have access to the entire iPhone app for these periods, respectfully. - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://joinchipr.com/privacy-policy/