Our lab experts and parent testers get hands-on with every running buggy we test, so we can tell you if they are robust and safe enough to exercise with. Running buggies have three wheels, including a front wheel that can be fixed. Don’t jog with your running buggy with a carrycot or car seat attached. Cybex Avi Spin, £450Weight: 12.5kg12.5kg Maximum weight of child: 22kg22kg Handle height: 70 - 115cmThe Cybex Avi Spin is a travel system-compatible pushchair that's also a running buggy. It's the hybrid version of the Cybex Avi running pushchair, which we've not tested.