Connected Milestones
| CDC | May walk up steps and run | 18 months | 
|---|---|---|
| HC | Walks up and down stairs holding on to support | 24 months | 
| BF | Walks up stairs alternating feet | 36 months | 
| PIR | Walks up stairs with rail, alternating feet | 30 months | 
| CDC | May walk up steps and run | 18 months | 
|---|---|---|
| HC | Walks up and down stairs holding on to support | 24 months | 
| BF | Walks up stairs alternating feet | 36 months | 
| PIR | Walks up stairs with rail, alternating feet | 30 months |