It ain't lifting weights but it'll get your muscles pumped and it's fun too !
Great for those training over 60 too !
Uniqueness of Springs is their resistance is Self-Progressing. As you get stronger the overload naturally increases. Spring Progressive Overload.
FREE email alerts of the most important BANNED videos in the world
Get FREE email alerts of the most important BANNED videos in the world that are usually blacklisted by YouTube, Facebook, Google, Twitter and Vimeo. Watch documentaries the techno-fascists don't want you to know even exist. Join the free Brighteon email newsletter. Unsubscribe at any time. 100% privacy protected.
Your privacy is protected. Subscription confirmation required.