Electrical activity and soreness in muscles after exercise
CB Berry, T Moritani, H Tolson - American journal of physical …, 1990 - journals.lww.com
Electrical activity and soreness in the quadriceps muscles were examined during a 48-h
period after eccentric (EC) and concentric contraction (CC) to study the amplitude and
frequency characteristics of the electrical signal after exercise and to study the relationship
between the electrical signal and muscle soreness. The exercise protocol included a step
test performed for 15 min using a 46-cm step in which one quadriceps contracted
eccentrically and one contracted concentrically. Electrical activity was quantified by …
period after eccentric (EC) and concentric contraction (CC) to study the amplitude and
frequency characteristics of the electrical signal after exercise and to study the relationship
between the electrical signal and muscle soreness. The exercise protocol included a step
test performed for 15 min using a 46-cm step in which one quadriceps contracted
eccentrically and one contracted concentrically. Electrical activity was quantified by …
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