Description: Computer software applications, downloadable, for provision of personalized fitness training, namely, workout generation and planning, viewing instructional videos and exercise guides, workout logging, downloading workout routines, viewing custom user-built workouts, fitness progress tracking, viewing performance analytics, and accessing digital personal trainer guidance or coaching; Downloadable mobile applications for provision of personalized fitness training, namely, workout generation and planning, viewing instructional videos and exercise guides, workout logging, downloading workout routines, viewing custom user-built workouts, fitness progress tracking, viewing performance analytics, and accessing digital personal trainer guidance or coaching; Smart rings; Bathroom scales; Body fat scales for household use; Downloadable image files containing fitness training instructional videos and exercise guides; Headphones; Electronic sports training simulators; Motion sensors; Prerecorded fitness DVDs