{"product_id":"nishi-sports-nt7714a-arm-swing-master-ii","title":"Nishi Sports (NISHI) Arm Swing Master II NT7714A","description":"Composition: Body x 2 pieces 1 set Material: (Main body) Synthetic rubber\n \u003cbr\u003e\u003cbr\u003e \n Learn to swing your arms efficiently by limiting the angle of your elbows Available in 3 color variations ■Semi-fix your arms around 90 degrees and swing your arms in the front-back direction with the image of a pendulum movement centering on your shoulders. This helps create smooth and rhythmic arm swings and pelvic twists. ■When pulling your arms back, the key is to be able to move your shoulder blades. ■Applicable height: 145cm to 185cm Expected effects ●Arranging the arms into a triangle at around 90 degrees helps prevent irregular arm swings. ●By contracting the rubber, it is possible to quickly swing the arm backwards back to the front. Main training examples: Arm swing practice while standing, walking, running (70% to 90%), run-up practice for long jumps and triple jumps, etc. \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eProduct model number: ‎NT7714A\u003cbr\u003eColor: ‎Yellow\u003cbr\u003eSize: ‎F\u003cbr\u003eMaterial: ‎Synthetic rubber\u003cbr\u003eGender: ‎Unisex\u003cbr\u003ePackaging size : ‎18.4 x 14 x 0.6 cm; 80 g","brand":"Auto Parts Tokyo","offers":[{"title":"Default","offer_id":48024271520064,"sku":"B07SBH9KKP","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/71cx8Fh7tsL._AC_US1200.jpg?v=1710364515","url":"https:\/\/megashopjapan.com\/products\/nishi-sports-nt7714a-arm-swing-master-ii","provider":"Mega Shop Japan","version":"1.0","type":"link"}