The Sunny Health & Fitness Twist Stair Stepper Machine is a compact, dynamic fitness solution designed for an efficient full-body workout. With a unique twisting motion, this stepper engages core ...

So, I was mostly wondering if a mini stepper lurking in the corner of my living room would help me squeeze more movement into my evenings and weekends when I'd otherwise be catching up on ...

Mechaduino is a board that sits on a regular stepper motor and turns it into a servo with a closed loop control of 0.1degree. Whenever we post something about using cheap brushless motors for ...

The Bowflex Max Total 16 is part stair stepper, part elliptical machine and packed with advanced features. That includes 20 ...

The animation shown below demonstrations the geometry of deformation of the shaft under the load of the torque. A freeze-frame of the twisting of the shaft is shown below. Stress distribution on the ...

If you already have osteoporosis, be careful of exercises that involve bending and twisting at the waist. This motion can put you at risk of fracture. Exercises that involve waist twisting include ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body ...

Known as “twisting,” the scheme often leaves consumers without access to their regulator doctors, while paying higher deductibles and tax penalties. Sen. Ron Wyden, D-Ore., sent a letter to ...

For the first time, the momentum-exchange interaction was observed to induce one-axis twisting (OAT) dynamics, an aspect of quantum entanglement, between atomic momentum states. OAT acts like a ...

How much do we care about the truth these days? On the surface the answer is: a lot. People denounce “fake news”, sneer at conspiracy theorists; parse trial documents and judgments; mine ...