Follow instructions from your physical therapist or other health professional for stretching and strengthening exercises.
Stretching exercises
are controlled stretches that
prevent
tennis elbow stiffness and
tendon shortening. Gently bend, straighten, and rotate
your wrist. If you have increasing pain, slow down or stop the
exercises.
After the pain has decreased and your flexibility has improved, you
may do strengthening exercises
with light hand weights that
are less than 2lb.
Weights can be increased gradually.
A rowing machine (ergometer) can simultaneously stretch and strengthen the muscle around the elbow. Consult a sports trainer or physical therapist before using a rowing ergometer; improper form can cause back or neck strain.
WebMD Medical Reference from Healthwise