Extension and flexion of the legs in an elevated position ► leg extension

Partner work

1 trainee & 1 helper ► Note change of position
(= double the time required; for lesson planner see Organisation Kraft: Info button Execution)

Exerciser: Sit upright on the edge of the vaulting box, straighten and bend your legs.
Partner: Hang on to the active participant's feet with your armpits and use part of your own body weight to counter the extension of the exerciser's legs.

Attention:
Always listen to/respond to your partner (adjust pressure/intensity). Do not push your knees all the way through.

Lighten:
More support from your partner (less weight/resistance).

Harden:
Less help from your partner (more weight/resistance).

1 Swedish box