[INTRODUCTION] The purpose of this study was to prove the effects of functional pants wearing on aerobic and anaerobic motor ability, fatigue, and muscle pain in college student’s. [METHOD] Eight healthy college men participated in this study and subjects had not been involved in a resistance-training program at least 6 months. All subjects (n=8) performed two bouts of maximum exercise load test and wingate test in wearing and non-wearing of functional pants separated by 2 and 3 weeks. [RESULT] Aerobic and anaerobic motor ability, lactate in the blood and muscle pain were taken before, immediately after, 3, and 10 minutes in each wearing and non-wearing of functional pants. Our study showed that exercise time, VO2max and reaching time to maximum power had positive effects following the wearing of functional pants compared to the non-wearing of functional pants. After aerobic exercise, muscle pain was significantly lower following the wearing of functional pants compared to the non-wearing of functional pants, and lactate recovery rate in the blood was significantly faster following the non-wearing of functional pants compared to the wearing of functional pants. [CONCLUSION] These data indicated that the wearing of functional pant improve aerobic motor ability and muscle pain.