After weight training deltoids have less feeling in the front and back muscles with tenderness, weakness, mild pain and slight burning in whole arm.

Overdoing it: It is likely that you are overdoing the weight training. Try backing off a little. If that does not help, see a doctor. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.