Pre-recorded video tapes, compact disks (CDs), laser disks (LDs), digital versatile disks (DVDs), and interactive computer software for use in teaching muscle training methodologies, all featuring information on muscle training methodologies; Apparatuses for physical training for medical use, namely, a machine used to monitor and control the flow of gas into and out of muscular training exercise belts that constrict and compress muscles when attached to the body; apparatuses for physical training for medical use, namely, belts used to inhibit the flow of blood to parts of the body; Printed publications, namely, books, magazines, newspapers, pamphlets, leaflets, and information sheets featuring information on a muscle training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; Training and exercise equipment, namely, belts used to inhibit blood flow to the body for fitness purposes; Educational services, namely, providing courses of instruction in the field of a muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; providing seminars and workshops in the field muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; training instructors in the field of muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; rental of belts and machines used in muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; Providing medical information in the field of a muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; physical therapy services in the field of muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; kinesitherapy services in the field of muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development; and rental of medical equipment in the field of muscular training methodology utilizing pressure to restrict the flow of blood to muscles to facilitate fatigue and subsequent muscle development