Start-up Black Box VR, has developed a full-body workout in the form of a 30-minute virtual reality experience.

It uses a bespoke resistance training machine and an HTC Vive headset.

The entire setup is about the size of a family bathroom.

It is however, one of the several innovations at the CES tech show in Las Vegas to propose mixing virtual reality and fitness training.

One expert mentioned that, the firm would need to address safety concerns for the idea to be a success.

The firm’s solution involves participants entering a virtual arena, where they compete against an avatar and, eventually, one another.

Ryan DeLuca and Preston Lewis, founders of the firm are behind the successful fitness empire.