News

This Is How Long You Need To Hold A Plank To See Real Results
As a general guideline, Doug Sklar, a certified personal trainer and founder of PhilanthroFIT in New York City, recommends ...
Rolling Out3d
The truth about planks that fitness experts won’t say
Forget long plank holds. Learn why proper form and short bursts deliver better core strength and save time during your ...
Forget crunches: The smarter way to strengthen your core
A truly healthy core is about function — not just form — supporting ... muscles that includes all your abs — not just your ...
Track & Field News6d
The Biomechanics of Eccentric and Concentric Actions in the High Jump
The core muscles (rectus abdominis, obliques, transversus admininis ... Komi, P.V. Physiological and biomechanical correlates of muscle function: effects of muscle structure and stretch-shortening ...
Forget weights — this 10-minute bodyweight workout sculpts strong abs
The idea is to complete this 10-minute workout daily, as Collins says this workout won’t just condition your abdominals, it ...
thorax.bmj2d
Ultrasound measurement of rectus femoris cross-sectional area and the relationship with quadriceps strength in COPD
Methods: Rectus femoris muscle cross-sectional area (RF CSA) was measured by ultrasound and whole-body FFM estimated using electrical bioimpedance. Quadriceps strength was measured by maximum ...