An arch can be strenuous.Logical formLearned from3 sentences. A clicking can be strenuous.Logical formLearned from3 sentences. A (physical-ability test) can be strenuous.Logical formLearned from3 sentences. Aerobic exercises can be strenuous.Logical formLearned from3 sentences. A reproach can be strenuous.Logical formLearned from3 sentences. Idleness can be strenuous.Logical formLearned from3 sentences. Adherents can be strenuous.Logical formLearned from3 sentences. Jumps can be strenuous.Logical formLearned from3 sentences. Exertions can be strenuous.Logical formLearned from3 sentences. Pains can be strenuous.Logical formLearned from3 sentences. A trek can be strenuous.Logical formLearned from3 sentences. An inning can be strenuous.Logical formLearned from3 sentences. Cases can be strenuous.Logical formLearned from3 sentences. Dancing can be strenuous.Logical formLearned from3 sentences. A (work outside) can be strenuous.Logical formLearned from3 sentences.