The researchers gave half of
them a tricky typing exercise intended to deplete them mentally, and the other half got an easy typing task.
Not exact matches
This could be a bit
trickier than the others so
exercise precaution since it can very easily backfire on you largely depending on what your current body
type is.
For biceps, it's a bit
tricky as there are not many
exercises that are practical to switch between AND which are different enough to stress the bicep muscle fibers differently than just two
types of curls.