DLFBP fins are a short frog that mimics the rhythm of the game day while exercising muscles. DLFBP fins-perfect fins for competition rhythm training. The shorter front frog can provide proper propulsion to hone the perfect stroke. The short pedaling rhythm helps to build fast twitch muscle fibers throughout the leg, and the ergonomic foot bag can reduce the tension of the tendons and effectively increase the strength of the ankle. DLFBP-elevated body posture: The swimming fins are made of super soft high buoyancy rubber, which helps to maintain proper body posture during training, so that the muscle development on the game day and the simulated competition pace can be achieved. Wall clip foot pads-hold the feet in place during the flip and push down process.