Table 2. Evidence for Muscle Tuning.
Author Participants Vibration
Method (type)
Exercise
Type
Frequency
(Hz)
Amplitude
(mm)
Duration Results
Wakeling and Nigg, 2001 14 HP
(7♂, 7♀)
Voluntary contractions Isometric
& isotonic
NA NA NA Soft tissue vibration frequency and damping increased with both the force production and the shortening velocity of the muscle.
Wakeling
et al., 2002
10 HP (♂) VV platform Standing upright 10-65 5 6 s Increased EMG activity and damping of vibration occurred when the frequency input was close to the natural frequency of the soft tissue.
= Healthy participants; = Vertical vibration; = Not Applicable