Description: Smart rings; downloadable smart ring software for monitoring heart rate, recovery rate, temperature, oxygen levels, physical activity, and sleep; downloadable smart ring software for tracking distance and for tracking physical exercise and training; downloadable smart ring software for planning personal fitness goals; Computer software design, development, programming, implementation, and testing for others related to smart rings; website hosting services related to smart rings; software as a service (SAAS) related to smart rings featuring software for monitoring heart rate, temperature, oxygen levels, physical activity, and sleep; software as a service (SAAS) related to smart rings for tracking distance and for tracking physical exercise and training; software as a service (SAAS) related to smart rings for planning personal fitness goals; rental of software related to smart rings for monitoring heart rate, temperature, oxygen levels, physical activity, and sleep; rental of software related to smart rings for tracking distance and for tracking physical exercise and training; rental of software related to smart rings for planning personal fitness goals; platform as a service (PAAS) related to smart rings featuring computer software platforms for monitoring heart rate, temperature, oxygen levels, physical activity, and sleep; platform as a service (PAAS) related to smart rings for tracking distance and for tracking physical exercise and training; platform as a service (PAAS) related to smart rings featuring planning personal fitness goals; cloud hosting provider services related to smart rings; computer programming services related to smart rings; information, advisory, and consultancy services relating to all of the aforementioned; all of the above also offered via the internet