Our fitness expert, Liezel van der Westhuizen, chats to Africa Melane about the latest running shoe, the ASICS Gel-Nimbus 25, which has been said to be the "the 'most comfortable running shoe".Van der Westhuizen was invited to the launch and tested it out.The "most comfortable running shoe" has been tested and tested, Van der Westhuizen says.For more on Van der Westhuizen's review, scroll up or catch her fitness chats on Early Breakfast with Africa Melane.