Answer:
Surfing and water skiing
Step-by-step explanation:
Wei goes for skateboarding regularly. But she wants to develop her balance. So Wei choose two sports activities that requires the same skills in order to improve her balancing. These two sports activities are :
Surfing and water skiing
Surfing :
It is a water sport where a surfer or the wave rider rides on the surface of the forward or moving wave, where the surfer is usually carried to the shore by the wave. It requires to balance oneself on the board as the wave moves beneath.
Water skiing :
Water skiing is also water sport where immense balancing is required. Here an individual standing on a board is pulled behind a motor boat over the surface of the water.
Thus the answer is
Surfing and water skiing