Lab2emg

Lab2emg

Electromyography Data Sheet

Subject #1: 21 F

  • Forearm circumference: 23 cm
  • Maximal force: 23, 23, 22
  • Relative force: 1, 1, 1 (maximal force/forearm circumference)

Subject #2: 20 M

  • Forearm circumference: 30 cm
  • Maximal absolute force: 52, 52, 49
  • Maximal relative force: ______ ______ ______ (maximal force/forearm circumference)

Integrated EMG - record integrated signal

Force (kg)Integrated EMG For MVICSubject 1Subject 2
Absolute/RelativeAbsolute/Relative
5XX-0.280.107
10XX0.173-0.102
15XX0.105-0.314
20XX0.730030.032
Maximum

Force and Fatigue

50% of Max Absol Force *Time to Fatigue (sec; Delta T)
Subject 143.7 s
Subject 270.4 s
  • Use maximal force from above