Customizable Weight Options With adjustable straps and weight pockets, these sports sandbags allow you to easily increase or decrease the resistance for a personalized workout. Ideal for athletes in track and field looking to improve strength and endurance. Premium Quality Materials Made with breathable fabric, these student ankle weights sandbags are comfortable to wear during long workouts. The construction ensures they can withstand the rigors of professional and amateur sports training. Versatile Fitness Equipment These adjustable sports sandbags are perfect for fitness enthusiasts of all ages, from children to adults. Use them for running, weight-bearing exercises, or as ankle weights for a customizable workout experience. Targeted Muscle Engagement The design of these leggings sandbags ensures that the weight is evenly distributed, providing a balanced workout for various muscle groups. Perfect for enhancing performance and building strength. Use scenarios Track and field training Use the adjustable weight pockets to add resistance during sprint drills and tempo runs to progressively overload and improve speed and endurance. Running and cardio sessions Wear the sandbags during light runs or cardio routines as ankle weights to increase intensity without compromising form, supporting longer training sessions. Strength and conditioning routines Incorporate the adjustable sandbags into weight-bearing exercises and leg workouts to provide consistent, evenly distributed resistance for balanced muscle engagement across workouts. Suitable for children through adults.