Compare two items using a simile.
Running and swimming
Running and swimming are like two sides of the same coin, both providing an effective cardiovascular workout but engaging different muscle groups.
Complete the following task based on the instruction and optional input provided.### Instruction:
Compare two items using a simile.

### Input:
Running and swimming

### Output:
Running and swimming are like two sides of the same coin, both providing an effective cardiovascular workout but engaging different muscle groups.