Wii Fit Plus is a standalone sequel/expansion, not an add-on. It includes all original content plus significant additions.
| Feature | Wii Fit (2007) | Wii Fit Plus (2009) |
|---|---|---|
| Activities | 40 (Yoga, Strength, Aerobics, Balance Games) | 60+ (Adds 15+ new: Rhythm Kung Fu, Skateboard, Segway, Bird's Eye Bull's-eye, etc.) |
| Routines | Fixed categories | Custom Routines (build your own 20/30/40 min sets) |
| Pets | No | Dog/Cat weight tracking (weigh pet on board) |
Buy Wii Fit Plus. Supersedes original; often same price used. If you have original disc, you cannot "upgrade" — must buy Plus separately. Save data transfers automatically.