We love the woodchop since it works your upper and lower abs while standing.
- Holding an four- to 5-kilogram dumbbell overhead, twist to the left, pivoting your right foot as needed.
- Exhale, and slice the dumbbell across your body to the right as you raise your right knee, bringing the weight to the outside of your right hip.
- Raise the weight back to starting position, and lightly tap your right toes to the floor. This completes one rep. Complete the same number of reps on each side.
Image Source: Sam Kang