NBA 2K10
50 Achievements
1,000
Xbox 360
Rebound +10 Trophy
Win the rebound battle by a margin of +10 with any team.
20
How to unlock the Rebound +10 Trophy achievement in NBA 2K10 - Definitive Guide
BRGoBlue95
TrueAchievements
TrueAchievements
For easy rebounds, including rebounds for all the player specific ones, turn the all the rules off (shot clock, out of bounds, etc.). Then use the player you want and step out of bounds behind your own goal (the one you are defending). Now shoot the ball and if done right, the ball will hit the bottom of the backboard and be right there for you to grab. Since you hit the shot button, the game will register it as a missed shot, and you can grab your own rebound. You can do this an unlimited number of times. This is how I got all the rebounds in every achievement requiring them.
Pashos
You should get this while going for the player specific achievements, but you might not. Use two controllers and just keep taking half court shots to ensure a miss. You can let the AI on your team get the rebounds for you if you aren't good at getting them or just stay under the basket and press 
once the ball bounces off the rim.
You need to finish the game for this achievement to unlock.
