IRCT2017091036020N1 IRCT 2017-11-15 University of Isfahan, Faculty of Exercise sciences hip muscle strengthening on ankle sprain The Effect of Hip Abductor and External Rotator Strengthening on Non-contact Lateral Ankle Sprain in Male Soccer and Futsal Players 2016-01-21 anticipated 200 Complete https://irct.ir/trial/27055 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Non contact lateral ankle sprain. Intervention 1: After 45 minutes of common exercises, the experimental group performed 15 minutes of selected exercises (intervention), while the control group continued the fitness program similar to the previous sessions. 3. Provision of a 8-week training program. strengthening of the hip muscles. Training with exercise band. Mark Terraband Made in America. (Green to black They have a lot of power so that they are very strong in black, green, blue, gray, black.) Week 1-2 Green 25 repetitions, blue 25 repetitions,gray 25 repetitions with rest 60 seconds between sets and 3 sets repeat 3-4 weeks Green 30 repeatation, blue 30 repeatation,gray 30 repeatation with rest 60 seconds between sets and 3 sets week 5-6 blue caviar 25 repetitions, 25 repetitions, black 25 repetitions with rest 60 seconds between sets and 3 sets of repeat. weeks 7-8 blue 30 repeatation, gray 30 repeatations, black 30 repetitions with 60 seconds rest between sets and 3 set repeatation. Intervention 2: After 45 minutes of common exercises, the control group continued the fitness program similar to the previous sessions with weight machine and terraband.