Courses in a typical bachelor's degree program in education include student assessment methods, instructional strategies, multiculturalism and human development.
Electrolyte imbalance is the most common cause of leg vibration which is usually caused by dehydration.Drink plenty of fluids & take rehydration salt drinks.Stop the activity that caused the cramp.Gently stretch and massage the cramping muscle.If still the symptoms persists then you need to get tested for:
Lower Back and Leg pain. Lower back and leg pain go hand and glove together; an irritated or pinched nerve causes tingling, numbness and a deep ache in the limb. FEMORAL NERVE : Roots L2, L3 & L4 (front and side of the thigh pain especially) SCIATIC NERVE : Roots L4, L5 & S1 mainly (lower leg and foot pain especially)