1. 1) Japan Sports Agency: New physical fitness test guidelines. https://www.mext.go.jp/sports/b_menu/sports/mcatetop03/list/detail/1408001.htm. (Accessed Mar. 30, 2020)
2. 2) Japan Sports Agency: New physical fitness test guidelines for 12–19 years old. http://www.zenkoku-koutairen-bad.com/gasshuku/2009saitama/tairyoku-test-youkou002.pdf. (Accessed Mar.30, 2020)
3. 3) Japan Sports Agency: Overview of a survey of new physical fitness test in 2018.https://www.mext.go.jp/prev_sports/comp/b_menu/other/__icsFiles/afieldfile/2019/10/15/1421921_1.pdf (Accessed Mar. 30, 2020).
4. 4) Woolf K, Reese CE, Mason MP, et al.: Physical activity is associated with risk factors for chronic disease across adult women’s life cycle. J Am Diet Assoc, 2008, 108: 948–959.
5. 5) Booth FW, Roberts CK, Laye MJ: Lack of exercise is a major cause of chronic diseases. Compr Physiol, 2012, 2: 1143–1211.