https://wolffgram67.livejournal.com/profile
https://anotepad.com/notes/gdg73nb4
The Advantages of a Curved Non Electric Treadmill Curved treadmills require you to propel the belt forward with your own energy, which means they will burn more calories than standard treadmills. They reduce the strain on joints and are therefore a good alternative for walkers or runners with knee problems. However, they're not suitable for intense sprinting exercises. has shown that curved treadmills may encourage the foot to strike more narrowly, which can result in injuries to the calves as well as