A muscle may pertain-to a body.Logical formLearned from20 sentences. A surface may pertain-to a muscle.Logical formLearned from20 sentences. Muscles can be developed.Logical formLearned from20 sentences. A force may pertain-to muscles.Logical formLearned from20 sentences. Activities may require (muscle movements).Logical formLearned from20 sentences. A (muscle movement) can be parallel.Logical formLearned from20 sentences. A male may take (muscle control).Logical formLearned from20 sentences. A muscle can be soft.Logical formLearned from20 sentences. Muscles may be attached.Logical formLearned from20 sentences. A muscle may jump in a cheek.Logical formLearned from20 sentences. Muscles may stretch.Logical formLearned from20 sentences. A person may build muscles.Logical formLearned from20 sentences. (Muscle gains) may pertain-to a person.Logical formLearned from20 sentences. Muscles may undergo stretchings.Logical formLearned from20 sentences. A pain can be in muscles.Logical formLearned from20 sentences.