Why Buy a Double Running Buggy?
Double running buggy is the best choice to run with your child. Traditional strollers are suitable for everyday use. These are specifically designed for jogging, and have large wheels, air-filled tires, and often a front lockable wheel that can provide suspension.
Side-by-side models such as the Mountain Buggy Duet and Out'n'About Nipper Sport Double V4 are ideal for jogging on occasion or more intense runners would prefer the specialized double running pushchairs such as the Thule Cheetah 2 bike trailer.
Safety

A double-running buggy has three or four wheels (like a normal pram) but they are typically larger in size, and have the front wheel locking for more suspension and control. The handlebar will usually have a brake (similar to bicycles) to stop your buggy quickly and all come with a strap for your wrist to provide extra security. Some also have a slightly reclined seat for added comfort while your kids are napping or eating. Be twin stroller that babies must be at minimum nine months old before you start jogging with them in a buggy, and only if they're able to sit comfortably in it for long periods of time.