Wall Squats Wall squats are beneficial for long-distance runners as they enhance leg strength, improve endurance, and promote proper form. This exercise engages the quadriceps, hamstrings, and glutes, which are crucial for running efficiency. Additionally, wall squats can boost muscular stability and reduce the risk of injury by strengthening supporting muscles around the knees. Do these after the Donkey Kicks. Do for 30 seconds x 3 sets. Rest for 60 seconds between sets.