Im assuming this is you, You should consult a doctor as they know whats best. Since running does not require upper arm strength maybe start with a light arm workout and maybe some heavier leg equipment. Some runners core are stronger than others. Ask a doctor before trying anything to extreme.
Nutrient recommendation that meets the nutrient requirements of 97 to 98 percent of healthy people provides a reference chart for people following either a 2,000 calorie or 2,500 calorie diet.