Instructions:
- 1Stand up straight with your feet hip width apart
- 2Bend your elbows to curl your arms while simultaneously lifting one knee
- 3Lower your arms and knee back to the starting position
- 4Repeat with the other knee and continue alternating legs
Tips:
- Avoid leaning to one side when you lift the knee
- Keep your abdominal muscles contracted throughout the exercise
- Make sure to use a full range of motion when curling your arms
- Breathe out as you curl your arms and lift your knee, and breathe in as you return to the starting position