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EMG, Heart Rate, and Accelerometer as Estimators of Energy Expenditure in Locomotion
TEXTILE,ELECTRODES EMG,CLOTHING ENERGY,EXPENDITURE PHYSICAL,ACTIVITY INACTIVITY ACCELERATION
2017/5/24
Precise measures of energy expenditure (EE) during everyday activities are needed. This study assessed the validity of novel shorts measuring EMG and compared this method with HR and accelerometry (AC...
The influence of drag on human locomotion in water
Energy Metabolism physiology Friction Locomotion physiology human Sports physiology water Swimming physiology
2009/6/3
Propulsion in water requires a propulsive force to overcome drag. Male subjects were measured for cycle frequency, energy cost and drag (D) as a function of velocity (V), up to maximal V, for fin and ...
The most complex exotendon system, with twelve pulleys per limb, was able to reduce the joint moments required for normal walking by 71% and joint power by 74%. A simpler system, with only three pulle...