Engage your core while maintaining a straight line from head to heels. Hold for 30-60 seconds
Lie on your back, bring knees to chest, and alternate touching elbows to opposite knees. Aim for 15-20 reps
Lie flat and lift your legs to a 90-degree angle, then lower without touching the floor. Do 10-15 reps
Sit with your knees bent, lean back slightly, and twist your torso side to side while holding a weight. Aim for 15-20 reps
Start in a plank position and quickly drive your knees toward your chest alternately. Perform for 30 seconds
Lie on your back and alternate kicking your legs up and down, keeping your core engaged. Do for 30 seconds
Lie on your side and lift your body, supporting yourself with one arm. Hold for 20-30 seconds on each side