10 Seconds® Fitness Poles are built with lightweight aluminum and include ergonomic grip handles, adjustable releasable wrist straps and telescoping height adjustment. They include an anti-shock system to reduce impact.  Great for hiking and stability for walking. Fitness Poles allow you to burn more calories by using over 80% of your muscles. Fitness Poles help improve joint health, posture, and balance as well as improve core muscles without weight training.