My 2014 pe reflection 1.I learnt that doing elastics and singing the song is hard because it is molty tasking 2. I learnt that hitting a tennis ball over a net is challenging. 3. I learnt how to play crossover My higlight invasion games, elastics, create a game, and many others for example crossover. How to play crossover Crossover is a attack and defend game, their are two team and one is shaces and the other is clear they both have to get to other side without getting tagged the first team without getting tagged wins.