Fiddleman 4,376 Posted October 9, 2012 Found this out by accident this morning when cleaning my blender cup. Take your blender cup with the metal ball in it and fill it 1/2 way with Water. Turn it side ways and grab the ends with both hands. Stand up straight, hold your core tight and shake vigorously from side to side in a horizontal plane for 5 minutes. It gives your core and lower back an invigorating workout. You want to makes sure the ball hits the edges as you go from side to side in a fast and rhythmic fashion. Should I patent it as a made for tv gizmo All kidding aside, it makes for a brain dead simple exercise. You may be able to increase intensity by filling with more Water, a more liquid with more viscosity or by increasing the rate of oscillation. Have fun! 3 tabbymonroe, SophieJaneB and gmanbat reacted to this Share this post Link to post Share on other sites
Rootman 1,101 Posted October 9, 2012 Umm, like this: https://www.shakeweight.com/ Share this post Link to post Share on other sites
Fiddleman 4,376 Posted October 9, 2012 Umm' date=' like this: https://www.shakeweight.com/[/quote'] Yes, a little like the shake weight as you have pointed out. I guess my suggestion is the poor man's solution. 1 Melissa Kirk reacted to this Share this post Link to post Share on other sites
DreamsOfSkinny 53 Posted October 15, 2012 Umm' date=' like this: https://www.shakeweight.com/[/quote'] Hehe Share this post Link to post Share on other sites