This work out “5 Minute xc Planks” has been included in your summer training plan. This is for everyone. However, the boys team and girls team have different plans. READ YOUR SUMMER PLAN FOR INSTRUCTIONS ON PLANKS.
If you wish to do them more then what is listed on the plan, go right ahead. These will never hurt you. This diagram AND link are excellent, you should have no issue understanding it. These make a difference – this is important core training. Not all cross country is running. It is about building your body parts to strengthen and also to avoid injury.
This diagram refers to the XC team 5 minute planks (for everyone):
5 MINUTE GIRLS TEAM PLANKS: