42 Providing temporary use of online, non-downloadable software applications that enables users to schedule and manage appointments and display, store, send, transmit, and receive information, data, recommendations, and instructions relating to massage and skin care services and routines for relaxation, meditation and therapeutic purposes; providing temporary use of online, non-downloadable software for measuring and analyzing the body's autonomic nervous system, physical parameters, and other biometrics and physiological data, bio-signals, and bodily behavior, and for displaying, storing, sending, transmitting, and receiving information, data, recommendations, and instructions, and for measuring and analyzing the body's response to and recovery from physical and emotional stress and for displaying, storing, sending, transmitting, and receiving information, data, recommendations, and instructions, all the foregoing from wearable sensors for scientific use for gathering human biometric data; providing a website featuring online, non-downloadable software for controlling, using, and operating sensors, devices, and instruments, namely, sensors, devices, and instruments for sound therapy, phototherapy, light therapy, pulsed electromagnetic field (PEMF) therapy, neurofeedback, biometrics, biofeedback, percussive therapy, vibration therapy, pneumatic compression, neuromuscular electrical stimulation (NMES), transcutaneous electrical stimulation (TENS), and microcurrent therapy