Extension and flexion of the arms backwards in support ► tricep dip

Individual work

Place your legs on the floor with your knees bent at an angle of approximately 90 degrees and support your upper body with your hands on the seat of the chair (arms stretched behind your back, hands pointing towards your body). From this position, bend your arms and stretch them back to the starting position (raise and lower your upper body).

Attention:
Elbows point back/stay close to the body, keep your shoulders fixed (press towards your hips).

1 (office) chair