The abdominal muscles are a group of muscles that extend from various places on the ribs to various places on the pelvis.  They provide movement and support to the trunk, often called the core.  They [..]

In anatomy, abduction is a movement which draws a limb away from the median sagittal plane

Wrist Adduction (Ulnar Deviation) — moving the little finger side of the hand toward the medial side of the forearm, sometimes referred to as “uncocking” or “unhinging” your wrist — see Wrist Articula [..]

Attack angle is the vertical (up-down) angle at which the club head is moving at impact.  A positive attack angle means hitting up on the ball, while negative means hitting down on the ball.

See Spin Rate

Ball speed is the velocity of the golf ball immediately after impact, measured in miles per hour.  Higher ball speed usually results in greater distance.

Carry is how far the ball travels in the air before hitting the ground.

Club head speed is the velocity of the centre of the clubface, measured just before impact.

Club path is the horizontal (left-right) angle at which the club head is moving at impact, relative to the target line.  Positive means to the right (inside-out for a right hand golfer), negative mean [..]

The deltoid muscle is the triangular muscle forming the rounded contour of the shoulder.