You have probably heard that exercising with a companion is a major key to success in weight loss or fitness: it’s also the basis of my profession as a personal trainer!
Early this morning, under a beautiful blue sky eerily free of planes courtesy of the Icelandic volcano, I observed just how many joggers in Battersea Park were accompanied by a friend or partner.
However, it can be a frustrating experience if you are significantly less fit than your friend.





