Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to spey cast [title] Find firm ground to stand on. [step] Move your feet around on the riverbed or lakebed beneath you. Shuffle around until you find a piece of ground that is firm and flat.

Ending1: Look for a solid surface, such as a tree branch-but keep in mind this isn't the best place to cast on. If you can't find a solid surface, contact an experienced skater or teen and ask them to help you pick a location that's relatively flat. Ending2: Start shifting your weight from your toes to your palms to get your feet flat and forward. Walk onto the soft ground to feel if it is flat. Ending3: If you're on unsteady ground or you move when you cast, you could lose balance and lose control of your pole. [title] Stand as if you're throwing a baseball. Ending4: Stay in this position until the ground shifts under you, be sure to keep your feet straight and close to the ground and ground. [substeps] Shift your weight so your feet are leaning more evenly over the ground beneath you.

Answer format: ending1/ending2/ending3/ending4