This plank is a compound exercise, which means it targets more than one joint and muscle. After a week’s worth of side planks ...

Bracing your core, flex the foot of the top leg, and slowly raise it up towards the ceiling ... Repeat 10 times. The side plank is a modified version of the plank, that targets the glutes, and ...

The dragon flag is a great leg raise or plank alternative, but not for those who would benefit from learning more about core engagement first (read: abs vs core muscles). During dragon flag ...