AnalyzerSentence analysis4SpansSentence腹筋に力を入れて。1000 character limitAnalyzeSentence腹ふっ筋きんに力ちからを入いれて。Span Details腹ふっ筋きんabdominal muscles; abs; sit-up; ab exercisenoun, suru verbにdirection, time, indirect object, or target markergrammar力ちからを入いれput effort into; put strength into; strain-> 力を入れるexpression, verbて。connective te-formgrammarAlso Found筋きんmuscleoptional