Chronically disabled stroke survivors experience accelerated skeletal muscle atrophy and other detrimental changes to muscle and surrounding tissues on the paretic side. This unilateral tissue-level damage contributes to worsening disability and insulin resistance. This VA Merit Award will advance the investigators' understanding of the potential for strength training (ST) to reverse stroke-related muscle abnormalities to improve metabolic health, strength, and function. It will be the first study to thoroughly investigate the effects of ST on muscle atrophy, intramuscular fat, muscle fiber characteristics, capillary density and insulin sensitivity after stroke.