Leg pain may be caused by a problem in the leg, but often the root cause of the problem starts in the lower back, where the sciatic nerve originates, and then travels along the path of the nerve (called sciatica).
Define surf: the swell of the sea that breaks upon the shore; the foam, splash, and sound of breaking waves â surf in a sentence the swell of the sea that breaks upon the shore; the foam, splash, and sound of breaking wavesâ¦
Surfing is much loved worldwide, and it is the different types of surfing waves that make this sport so exciting. Waves are formed when wind energy is transformed into water energy. The speed of the wind, the wind direction, and what lies beneath the water, all determine the size of the wave.