E is for “Elbow to knee plank” as we reach day five of the Sport Aberdeen Alphabet Workout. Here is how to work on the perfect plank:

• Begin in plank position.
• Maintaining a tight core and flat back, bring your left knee to your left elbow.
• Pause and slowly return each to the starting point.
• Repeat with the other side and keep alternating

Check back tomorrow for the letter F.