Take a look at these ideas from Jay Baer.
On his #1 pick, Quik: Using Quik, you have the ability to make silky smooth video transitions, synchronize music, and add any necessary filters easily. It’s perfect for short recap or highlight videos. It removes the tedious work needed to stitch each clip together. I just started using Quik, and I find that it adds a whole new dimension to the type of content I can create.