what are three abstacles did glenn cunningham go through
1. Childhood tragedy: Glenn Cunningham suffered severe burns in a house fire that killed his brother. Despite being told he would likely never walk again, Cunningham defied the odds and learned to walk with painful determination.
2. Recovery and rehabilitation: After the accident, Cunningham faced a long and arduous road to recovery. He underwent multiple surgeries and painful physical therapy sessions in order to regain the use of his legs and learn to walk again.
3. Career setbacks: Despite his incredible talent, Cunningham faced numerous setbacks in his track and field career. He struggled with injuries and setbacks, but through hard work and dedication, he was able to overcome these obstacles and go on to become one of the greatest middle distance runners of his time.