african american unwell man sad suffering with knee pain in sport club workout trauma sporty man muscle ache sportsman

man sportsman knee pain gym african american unwell sad suffering sport club workout trauma sporty muscle ache athlete male injuring leg training painful injury fitness damage aching agony anatomy arthritis chronic cramp discomfort healthcare hurt ill illness inflammation injured joint latino ligament massage massaging muscles muscular osteoporosis physical rheumatism runner severe sore sports sprain strain stress suffer surgery tension therapy medical sick problem sickness feel bending trainer jogger medicine stretch health emergency pull strong body fit bone exercise sportive bodybuilder