people running on a treadmill in health club using smart watch tracking pulse and training time for health goal

active activity app arm athlete beauty body cardio care center checking clothing club device digital download dress endurance equipment exercise fashion fit fitness footwear girl goal gym health healthy innovation jog jogger lady leg lifestyle limb model muscle people person pulse room runner running sitting smart smartwatch sport sports sportswear strength strong studio time track tracker tracking training treadmill watch women work workout wristwatch