How Effective is the Passive Leg Exerciser Machines? As the name suggests, these are passive foot exercise machines, these won't help you build muscles or strengthen them. But these are effective in improving blood circulation, reduce cramps, reduce back pain, and improving cardiovascular health.

Does the leg exerciser really work?

The machine is still working great for me. It has really helped not only strengthen my legs, help circulation but also helps keep my blood sugar under control. I find after using it that my glucose level really decreases.

How long should you use a leg exerciser?

As a general rule, most experienced athletes and personal trainers recommend a leg workout three times per week. This workout will usually be 15 to 20 minutes as part of a larger exercise routine that can be as long as one hour. It's also a good idea to target different parts of the leg on each successive workout day.