>>11998056because upside down is very hard and thats fun lole
i think that climbing gyms originate as places to train for real climbing though, so thats probably the real reason lole
sometimes they can be zigzags but most of the time its diagonal, straight(ish) up, or mostly to the side
all depends on what kind of climb ur doing and what the route is made to train
sometimes its just bastard holds that rip ur fingertips the whole way up on an incline wall
those are the most impressive to do
theres still plenty of tiers i cant do yet bc i dont have a twink build and havent climbed long enough to hold onto the smallest holds