WeightWatchers is a commercial weight-management program that uses a points-based food-tracking system combined with community and coaching support.

Fitbit designs wearable fitness trackers and smartwatches that monitor activity, heart rate, and sleep, and is owned by Google.

Garmin manufactures GPS-enabled sports watches and fitness wearables that track running, cycling, and other activity metrics.

Peloton sells connected exercise bikes and treadmills paired with a subscription service of live and on-demand workout classes.

Strava is a social fitness tracking platform where users record and share running, cycling, and other workout activities via GPS.

MyFitnessPal is a mobile app for logging food intake and exercise to track calories and nutrition.

Headspace is a mobile app offering guided meditation, mindfulness, and sleep content.

Calm is a mobile app providing guided meditations, sleep stories, and relaxation content.

Apple Fitness+ is a subscription service offering guided workout videos that integrate with data from Apple Watch.

Nike Training Club is a mobile app from Nike that provides guided workout programs and training plans.