The r and p values for the relationship between the rating of perceived exertion for the upper limbs (RPE-U) and the percentage of maximal muscle activation from the biceps brachii (%EMG BB), the RPE-U and the percentage of maximal muscle activation from the triceps brachii (%EMG TB), the rating of perceived exertion for the lower limbs (RPE-L) and the percentage of maximal muscle activation from the rectus femoris (%EMG RF) and the RPE-L and the percentage of maximal muscle activation from the biceps femoris (%EMG BF)