PENINGKATAN KONDISI FISIK MELALUI PEMBELAJARAN SENAM PUTRI ANGGOTA UNIT KEGIATAN MAHASISWA AEROBIK UNIVERSITAS NADHLATUL ULAMA SURABAYA

This research aims at investigating the improvement of physical condition of members of Student Activity Unit (UKM) of women aerobic gym in Universitas Nahdhlatul Ulama Surabaya (UNUSA) through aerobic gym learning. This research adopted quantitative approach through descriptive method to describe physical condition of UKM members of women aerobic gym that included: endurance of heart muscle, arm muscle, and stomach muscle, and flexibility. Sample of this study engaged 20 students of women aerobic gym of UNUSA. Results revealed that90% of the students had very low heart muscle endurance. 80% of the students had low arm muscle endurance, whereas 20% of the students’ arm muscle endurance was very low. 65% of the students had adequate stomach muscle endurance, while 35% of the students had low stomach muscle endurance. 40% of the students had low flexibility, while 60% of the students had very low flexibility. Aerobic gym learning needs to be done gradually and well programmed by following frequency standard, intensity, and training tempo. To achieve a good physical condition, portion of physical training must suit the possessed skills.Tujuan penelitian ini adalah untuk mengetahui peningkatan kondisi fisik anggota Unit Kegiatan Mahasiswa (UKM) senam aerobic putri Universitas Nadhlatul Ulama Surabaya (UNUSA) melalui pembelajaran senam aerobic. Metode penelitian ini menggunakan penelitian kuantitatif dengan pendekatan deskriptif yang menggambarkan kondisi fisik anggota UKM senam aerobik putri UNUSA meliputi: ketahanan otot jantung (Endurance), daya tahan otot lengan, daya tahan otot perut dan kelentukan (Flexibility). Sampel yang diambil adalah 20 mahasiswa anggota UKM senam aerobik putri UNUSA. Hasil penelitian kondisi fisik menunjukkan bahwa 90% pada daya tahan otot jantung anggota UKM senam aerobik putri UNUSA kurang sekali.  Daya tahan otot lengan anggota UKM senam aerobik putri UNUSA 80% kurang dan 20% kurang sekali, sedangkan daya tahan otot perut 65% cukup dan 35% kurang. 40% anggota UKM senam aerobik putri UNUSA memiliki kelentukan yang kurang, dan 60% kurang sekali. Pembelajaran senam aerobik perlu dilakukan secara bertahap dan terprogram serta mengikuti mengikuti standar frekuensi, intensitas dan tempo latihan, untuk mencapai kondisi fisik yang baik maka porsi latihan fisiknya disesuaikan dengan kemampuan yang dimiliki