Nevertheless, we showed that these muscles are contributing to the extension movement. In literature, a wide variety of muscle activity levels during trunk and leg extension exercises are reported.

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There are many preconceived notions about tree root systems. Tree roots are sensitive but tougher than expected. They just need appropriate care.

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Mechanical vibration stimulation to muscles influences human motion through the phenomena of kinesthetic illusion (KI) and tonic vibration reflex (TVR). On the other hand, some people suffer from ...