I heard that the Pokemon who is following you gets 1 exp from every step you take. But fighting Pokemon... i heard you have to have it as first one in your party.
give the exp share to a weak Pokemon when you use any Pokemon to fight exp goes to the fighting Pokemon and the 1 with the exp share.
Yes you have to Clip it on your side close to the hip or have it in your pockets as you walk the steps are counted and changed into EXP for the Pokemon 1 Step=1 EXP
You can gain exp as you walk chose to battle or flee from wild pokemon, and to catch them. you can even find items and rarely TMs.
I believe everytime you enter a Pokemon then take it back out it equals one exp. I did this 5 times and my Pokemon leveld up 5. not exactly, you have to actually WALK
From the main menu you can put Pokemon in your PC to the pokewalker. As you walk, it gains experience points (exp) for your Pokemon. your Pokemon can pick up items on the way or you can find wild Pokemon
You can't put a Pokemon in the pokewalker in Pokemon platinum, as the pokewalker was designed for only Pokemon Heartgold & Soulsilver.
For the Pokemon you transfered to your pokewalker from the PC box, each step you take equals 1 exp earned i believe. The Pokemon can only gained one level per walk though. Also, depending on the steps you take and what route you are on, you can play minigames with your watts to capture and collect rare Pokemon and items. You can also use your pokewalker to connect with a friend and receive an item. The pokewalker works the same for soulsilver and heartgold games.
The pokewalker. It's a pokewalker exclusive Pokemon
You can hold one Pokemon on the PokeWalker no more then that.
To get other Pokemon involved without switching the Pokemon that is fighting you have to put the Exp. Share on the Pokemon you want to level up with. If you don't know where to find it, the scientist will give it to you at the Eterna city enterance to the cycling route. I hope this helps! :)
It mainly depends on level and species. Try training at victory roads or fighting dragon tamers, because trained Pokemon give slightly more exp.
By unlocking the pokewalker route