The aim of this development was to develop a product design of measuring tools agility became a software and hardware program as an innovation of stopwacth. There were three items of agility test, such as Dodging run, Bomerang Run and Agility Runing Test.The method that was used were research and development method from Brog and Gral which consisted of ten steps. The subject of this research was the physical education students of Teknokrat Indonesia University which had been evaluated by the experts, a trial, revision and also validated by media experts, material and practice by using the questionnaire which consisted of some questions. The result of the effectiveness of this product showed 85% material expert, 96% media expert, and 85% practicioners.It can be concluded that the development of measuring tools agility was effective to be used for being the basic of developing physical technolgy science.Keywords: Agility, Measuring Agility, Dodging run, Bomerang Run Test, Agility Runing Test , Infrared AbstrakPengembangan ini bertujuan mengembangkan suatu rancangan produk alat ukur kelincahan menjadi software program dan hardware sebagai pembaruan alat ukur stopwacth, dimana ada tiga item tes kelincahan yaitu Dodging run, Bomerang Run Test dan Agility Runing Test. Metode yang digunakan dalam penelitian ini metode penelitian dan pengembangan (Research and Development) dari Borg dan Gall yang terdiri dari sepuluh langkah. Subjek penelitian ini adalah mahasiswa pendidikan olahraga Universitas Teknokrat Indonesia model yang telah di evaluasi ahli, uji coba dan revisi serta divalidasi oleh para ahli media, materi dan praktisi melalui angket yang terdiri dari berbagai macam pertanyaan. Efektifitas produk pengembangan alat ukur kelincahan memilki hasil 85% ahli materi, 96% ahli media dan 85% oleh praktisi, Dengan demikian dapat dinyatakan bahwa pengembangan alat ukur kelincahan efektif digunakan untuk menjadi dasar pengembangan ilmu teknologi olahragaKata kunci: Kelincahan, Alat Ukur Kelincahan, Dodging run, Bomerang Run Test, Agility Runing Test, Infrared