There is a trick in 3DS MAX easiest to remove the whole 3-D objects in the Viewport you are animated. You just use the facilities named Delete Selected Animation, which you can access from the Animation menu.
Here's the trick:
1 Create some animated objects in your Viewport. The picture below is the position of animated objects at frame 0.
Figure 01. Objects animated on Frame 0
2 The picture below, is the position of animated objects in the frame 100.
Figure 02. animated objects in Frame 100
Figure 03. Position Frame 0
4. you select entire objects that are animated
5 Click the Animation menu> Delete Selected Animation.