Planks are an amazing core move you can adjust and adapt to target different muscles of your core to different extents. Want to work your glutes more and work on anti-rotational core strength, consider the plank with reach back and out. Want to work your arms and shoulders more? Try the climbers. Or your back? Try the plank with rows. Or if you want to target your obliques even try the plank with oblique knee tuck! You can even target the lower abs more with the body saw plank variation. Those e