PENGARUH FAST INTERVAL TRAINING DAN SLOW INTERVAL TRAINING PADA LACTATE THRESHOLDDAN PERFORMA LARI 1500 METER

• Main Author: Iki Afrianda, - (Author)
• Format: Book
• Published: 2018-08-30.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/45251/1/T_POR_1603161_Title.pdf; http://repository.upi.edu/45251/2/T_POR_1603161_Table_of_content.pdf; http://repository.upi.edu/45251/3/T_POR_1603161_Abstract.pdf; http://repository.upi.edu/45251/4/T_POR_1603161_Chapter1.pdf; http://repository.upi.edu/45251/5/T_POR_1603161_Chapter2.pdf; http://repository.upi.edu/45251/6/T_POR_1603161_Chapter3.pdf; http://repository.upi.edu/45251/7/T_POR_1603161_Chapter4.pdf; http://repository.upi.edu/45251/8/T_POR_1603161_Chapter5.pdf; http://repository.upi.edu/45251/9/T_POR_1603161_Bibliography.pdf; http://repository.upi.edu/45251/10/T_POR_1603161_Appendix.pdf
• Keywords: GV Recreation Leisure; L Education (General)

Tujuan penelitian untuk menguji pengaruh dari dua bentuk latihan interval terhadap lactate threshold (LT) dan waktu tempuh lari 1500 m. Metode penelitian yang digunakan adalah kuasi eksperimen, pengambilan sampel dilakukan melalui teknik sampling jenuh, 12 pelari remaja (6 putra dan 6 putri) dikelompokkan secara matching, pada kelompok latihan interval durasi 30 detik (fast interval training) dengan 4-5 pengulangan dan 4 menit istirahat pada intensitas 120% AV (Average 1500m running velocity) dan kelompok latihan interval durasi ≥ 2 menit (slow interval training) dengan 6-10 pengulangan dan 3 menit istirahat pada intensitas 110% dari LT, data penelitian diperoleh melalui the modified conconi test dan tes lari 1500 m. Hasil pengolahan dan analisis data menunjukkan ada perbedaan yang signifikan antara fast interval training dan slow interval training terhadap LT (p=0.029<0.05) dan waktu tempuh lari 1500m (p=0.004<0.05). LT berkorelasi dengan waktu tempuh lari 1500 m pada kedua kelompok latihan (fast interval training r = -0.967dan slow interval training r = -0.942). Temuan pada penelitian ini menunjukkan bahwa slow interval training memberikan pengaruh yang lebih besar terhadap LT dan waktu tempuh lari 1500mdibandingkan dengan fast interval training. Dengan demikian, dapat disimpulkan bahwa slow interval training merupakan strategi yang efektif dan efisien dalam meningkatkan ambang batas laktat(LT) dan memperbaiki waktu tempuh lari 1500 m untuk periode latihan selama 4 minggu.----------------------------------------------------------This study examined the effect of two different of interval training on the lactate threshold (LT) and1500m time trial performance. The research method usedquasi-experimental,12runners (6 boys and 6 girls) are grouped together then assigned to the training group interval duration of 30 seconds (fast interval training) with 4-5 repetitions and 4 minute rest at 120% intensity AV (Average 1500m running velocity) andinterval training duration ≥ 2 minutes (slow interval training) with 6-10 repetitions and 3 minutes rest at 110% intensity of LT.The measured variables were by the modified conconi test and1500m time trial. The results of this study showed that there were significant differences between fast interval training and slow interval training on LT (p = 0.029 <0.05) and 1500 mtime trial(p = 0.004 <0.05). LT correlated with 1500mtime trial in both training groups (fast interval training r = -0.967 and slow interval training r = -0.942). The main findingsindicate that slow interval training has a greater effect on LT and1500m time trial performance compared to fast interval training. In conclusion, this study showed that slow interval training is an effective and efficient strategy in increasing the lactate threshold (LT) and improving the1500m time trial performance for a 4-week training period.