How To Win. Boiled down to its most basic elements, sumo is a sport of satisfying simplicity. Wrestlers can win one of two ways: by forcing their opponent out of the ring, or by making them touch the ground with any part of their body except the soles of their feet.
Deepest and most restorative sleep. Blood pressure drops. Breathing becomes slower. Muscles are relaxed. Blood supply to muscles increases. Tissue growth and repair occurs. Energy is restored. Hormones are released, such as: Growth hormone, essential for growth and development, including muscle development.
When making the transition between deep and light sleep infants go through a vulnerable period in which they are easily awakened. As infants mature, the deep sleep stages lengthen, so that by four to six months they sleep for longer stretches. High-need babies seem to take longer to develop sleep maturity.