Week 5 - EMG Assignment-1 (1)

KIN 359 - Lab 2 – Electromyography Assignment – 45 points Data presentation : 1. Display the data from just your group in 3 tables: 1 ) Amplitudes of each pushup trial for all three positions for both participants, as well as the mean and %max; 2 ) leg extension resistance settings used for this exercise; and 3 ) Mean and %MVIC for each intensity used for leg extension exercise. 1) Table 1: Table 1 – Pushups Participant 1 Participant 2 Position  Wide Narrow Diamond Wide Narrow Diamond Trial 1 3.173 2.648 2.058  1.961 2.135  2.047 Trial 2 2.602 2.405 2.661  1.492 2.276  2.097 Trial 3 2.345 2.367 2.725  1.487 2.538  1.651 Mean (mV) 2.70 2.47 2.481 1.64 2.32 1.93 St Dev .423 .152 .368 .2722 .205 .2443 %max 2.70 .914 .918 1.64 1.415 1.18 2) Table 2: Table 2 – Leg Extension Resistance Settings Intensity  1RM (lbs) 10% (lbs) 25% (lbs) 50% (lbs) 75% (lbs) 125% (lbs) Subject 1 70 5 lbs 20  35 50 85 3) Table 4: Table 4 – Leg Extension – Mean Amplitude and % MVIC Record data below in mV Intensity  MVIC 10% 25% 50% 75% Vastus lateralis Mean (mV) 1.866 .30 1.1215  1.538 1.796 % MVIC 125% 30% 60.1% 82.4% 96.2% Biceps Femoris Mean (mV) .745 .563 .563 .512 .538 % MVIC 125% 75.6% 75.6% 68.7% 72.2% Vastus medialis Mean (mV) 1.42 .501 1.231 1.141 .965 % MVIC 125% 35.3% 86.7% 80.4% 68%