Once you've mastered this,
do a plank rollout.
Not exact matches
Depending on how fit you are, you can try
doing standard
planks, reverse
planks, side
planks, rowing
planks or if you feel confident you can try the
plank crunches or the
plank rollout.
In fact, you could
do a series of inverted rows to
rollouts to
plank holds without even having to adjust the straps.