Olivia Hartland-Robbins took a yoga class suspended 42 metres above London's Tower Bridge - yes really
Olivia Hartland-Robbins fights fierce in the stress-relieving, metabolism-boosting and muscle-burning boxing class that is 'Flykick'
Sharon Walker reaches new heights in the calorie-burning inferno of a 'Climb to The Beat' climbing class at BXR Sweat