Exercise technique

lying elbow to knee

The lying elbow to knee is a bodyweight abdominal exercise that targets the abs, with secondary emphasis on the hip flexors and lower back. It involves alternating elbow-to-knee movements while lying on your back, engaging the core and promoting coordination.

How do you perform this exercise?

  1. Lie flat on your back with your knees bent and feet flat on the ground.
  2. Place your hands behind your head with your elbows pointing outwards.
  3. Engage your abs and lift your upper body off the ground, bringing your right elbow towards your left knee.
  4. At the same time, extend your right leg straight out and lift it off the ground.
  5. Pause for a moment, then return to the starting position.
  6. Repeat the movement, this time bringing your left elbow towards your right knee and extending your left leg.
  7. Continue alternating sides for the desired number of repetitions.

Which other muscles are involved?

Hip flexors, Lower back.

How do you log your sets?

How do you track progressive overload?

Source: ExerciseDB catalogue and demonstration. Related movements are options to compare, not equivalent loads or a prescribed progression.

Alternatives to explore

STARK is a strength training tracker for iPhone and Apple Watch. Log sets, repetitions and weights, then follow your progress. Core features are free. Explore STARK’s features