Muscles can be sore.Logical formLearned from40 sentences. Muscles may be defined.Logical formLearned from40 sentences. A muscle may pertain-to a country.Logical formLearned from40 sentences. (Muscle spasms) can be involuntary.Logical formLearned from40 sentences. Muscles can be sinewy.Logical formLearned from40 sentences. A (rib cage muscle) can be strained.Logical formLearned from40 sentences. Zero-gravity may result in (muscle atrophy).Logical formLearned from40 sentences. A muscle can be female.Logical formLearned from39 sentences. A person may relax muscles.Logical formLearned from39 sentences. (Tummy muscles) may pertain-to a person.Logical formLearned from39 sentences. Muscles can be in a back.Logical formLearned from39 sentences. Part may pertain-to a (heart muscle).Logical formLearned from39 sentences. Abdominal muscles can be strong.Logical formLearned from38 sentences. Smooth muscle may undergo a contraction.Logical formLearned from38 sentences. Muscles can be wiry.Logical formLearned from38 sentences.