Stand tall and then step back with one foot, with your heel lifted. Keeping most of the weight on your front foot, bend both ...

Hold the end of the resistance band in both hands. Step back until the band is taut. Engage your core and set your shoulders back and down. Pull the band toward you with both hands, bending your ...

Abstract: Today’s small unmanned small unmanned aerial vehicle (sUAVs), such as RC plane, mini-helicopters, drones, and bionic birds, are giving a potential threat to the nation’s security system.

If you're experiencing knee pain or fatigue easily on the run, you might be a quad-dominant runner. Here are ways to fix it.

When self-proclaimed "Quad God" Ilia Malinin landed seven quad jumps in a single program last December, he boisterously ushered in a new era of skating with his daring routines.

Place your forearms deep into the creases of your hips. Squat down with your arms in this position so that your hands reach the kettlebell’s handle, and your hamstrings are on the backs of your calves ...

This funny-looking move is more than social media fluff. The leg day staple can save your spine.

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Abstract: This work presents a D-band reconfigurable Quadrature Second Harmonic modulator. The proposed modulator features a quadrature frequency doubler with integrated shunt switches at the ...

Each day, after feeding his cat and tidying up his home, Johnny Miller has one more task left on his to-do list: confirm on his phone that he is indeed still alive. He does this through a Chinese app ...