DStv highlights - March 13, 2014

• Secret World of Bodyguards, Discovery Channel, 20.00

Go inside the world of those responsible for the safety of VIPs, royalty and celebrities. This lesson in how to become a bodyguard reveals the secrets of the training required to ensure the safety of others. In their work, these experts use cutting-edge tech, armoured vehicles, automatic weapons and state-of-the-art means of communication, all of which are necessary to keep one step ahead of potential attackers. Martial arts prowess is also of great importance.

Join life coach and relationship expert Iyanla Vanzant as she helps her guests navigate through thorny issues in Iyanla, Fix My Life. Credit: George Burns

• Iyanla, Fix My Life, Discovery TLC, 20.00

A reality series hosted by life coach and relationship expert Iyanla Vanzant. Each episode focuses on a problem posed by a guest or group of guests, with interviews that provide commentary. Iyanla attempts to bring a different perspective to the situation and updates are provided at the close of each episode regarding the guests’ progress since the date of filming.

• Battle: Beyoncé vs Kelly Rowland, Channel O, 20.30

Can anyone beat Beyoncé right now? This battle pits her against her former musical comrade in Destiny’s Child, Kelly Rowland – herself no lightweight in the music biz.

• Blue Bloods, M-Net, 20.30

Danny and Baez must find a Marine veteran who Danny thinks is suffering from post-traumatic stress disorder. Frank is caught off-guard by a woman seeking justice for her murdered daughter.