MULTI-SPORT TRAINING - Ideal for baseball/softball, football, or soccer, these training poles help develop all types of athletes with their agility or speed training for a better gameday readiness with specific training drills. SAFE SPRING LOADED POLES - The unique spring loaded agility pole design allows the poles to absorb player impact and flexible enough to bend in any direction to reduce injury. which is essential for high speed training. RELIABLE GROUND INSERTION - Manufactured with stainless steel spikes fitted underneath the spring, the speed agility training set can be easily inserted inserted into the ground for a secure rooting.