Supine Knee Flexion focus on the hip and knee region and especially the hamstrings. At the same time the exercise challenges core control.
Redcord Trainer or Redcord Mini, two straps.
Lie on your back with arms parallel to body and suspension point above hips. Place straps at heels. The height of the straps should be about 20 cm above surface (se picture).
1. Lift pelvis up to a straight body position in a slowly and controlled movement.
2. Then press heels into straps and pull heels towards buttocks. Emphasize that left and right side of the pelvis is at the same height throughout the movement. Return to starting position. Perform 5 repetitions of 3 sets.
Watch the exercise video below, with different variations and progressions: