Running Stroller Guide for Parents

Help me start running with a jogging stroller.

My situation:
- Child's age: [age]
- Running experience: [pre-baby running level]
- Stroller status: [have one, shopping for one]
- Running surface: [roads, trails, mixed]
- Typical run distance: [what I hope to do]
- Concerns: [safety, form, fitness, etc.]

Please cover:
1. When babies can safely ride in joggers
2. Jogging stroller selection criteria
3. Stroller running form adjustments
4. Safety essentials
5. Building up distance with stroller
6. Pace expectations (reality check)
7. Best times to run with baby
8. Weather considerations
9. Stroller running workouts
10. Transitioning back to solo runs