Since language is an entity that acquires change, it is definitely required that different studies should deal with different aspects of this entity. This is the basic idea which originated different sets of studies recognized a long time ago as different branches of linguistics.
The glide exercise may also be performed by sitting up in a straight chair with your knees bent at 90Â° and then slowly straightening the leg. In patients who have sustained an injury to the sciatic nerve or after low back surgery where they have had involvement of the nerve these glide exercises may desensitize the nerve, prevent scarring and accelerate recovery.
Do leg lifts. Leg lifts will strengthen and tone your thighs. Lie on the ground on your back. Slowly raise your legs until your body forms a 90 degree angle and then slowly lower your legs. Make sure that you are not using your hands to help you and that your legs are doing the work.