1 When the acute pain is gone, begin stretching the muscle moderately with passive range of motion stretching. Gently pull your foot and toes up with legs straight if possible to stretch the calf muscle. Hold for 10 seconds and repeat 5 to 10 times.  Progressive Calf Stretching Exercises.
Alpha waves close your mind for distraction, but not continuously, research suggests. FULL STORY. Alpha waves were long ignored, but gained interest of brain researchers recently. Electrical activity of groups of brain cells results in brain waves with different amplitudes. The so-called alpha wave, a slow brain wave with a cycle of 100 milliseconds, seems to play a key role in suppressing irrelevant brain activity.
There are five main frequency brain waves: Beta, Alpha, Theta, Delta, and Gamma. These brain waves are in constant motion, the brain produces consistent waves at all frequencies. Everything you do or say is regulated by the frequency of brain waves. When we talk to others, for example, our mind is in Beta. The Beta wave has a frequency of 14-28 cycles per second. Beta is the state in which you are active and alert.