Modified side plank exercise

Modified side plank exercise.

This is an easier version of the plank. 
This is a good alternative plank strengthening exercise, especially after a knee injury as there is no pressure or strain on the knees holding in this position when the core or glutes and hamstrings are still weak.
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with thanks to @theliftingphysio

This is an easier version of the plank.
This is a good alternative plank strengthening exercise, especially after a knee injury as there is no pressure or strain on the knees holding in this position when the core or glutes and hamstrings are still weak.
.
.
.
.
.
with thanks to @theliftingphysio