Optical lenses; ophthalmic lenses; contact lenses; cases for contact lenses; eyeglasses; sunglasses; cases for eyeglasses and sunglasses; frames for eyeglasses; frames for sunglasses; frames for spectacles; chains for eyeglasses; chains for sunglasses; cords for spectacles; cords for eyeglasses; cords for sunglasses; parts for spectacles, namely, replacement lenses, frames, nose pads, bridge pads, spectacle temples, ear stems, eyeglass holders, adjustable grips, ear locks; goggles, namely, goggles for swimming, snow, scuba, and for sports; wearable computers, namely, activity trackers, smartwatches, smart glasses, smart rings, smart bands and smart bracelets in the nature of wearable activity trackers; wearable communications apparatus, namely, activity trackers, smartwatches, smart glasses, smart rings, smart bands and smart bracelets in the nature of wearable activity trackers; wearable computer peripheral devices, namely, smartwatches, smart glasses, smart rings, smart bands and smart bracelets in the nature of wearable activity trackers, that feature recorded software that communicates data to personal digital assistants, smart phones, and personal computers through internet websites and other computer and electronic communication networks; downloadable computer application software for use with wearable computer devices, namely, for tracking performance and providing reports on performance tracked as well as providing alerts, messages, emails, and reminders concerning such performance, and also for recording, organizing, transmitting, manipulating, reviewing, and receiving text, data, audio, image and digital files concerning such performance; downloadable computer application software for use with wearable computer devices, namely, for database management and for use in electronic storage of data