Not only is this rowing studio decked out like a futuristic, ‘Blade Runner’-style nightclub, rowers use an app to act as a personal cox, tracking their individual performance metrics. Focus on upping your speed, percentage power output, heart rate or calories burned; see how you did compared with your goal at the start of the class; and over time track your body fat dropping and your muscle mass increasing. Now that’s motivating. St Bedes Hall, off Albany St, NW1 4EE. £19.
Traditional treadmills and ordinary aerobics classes have had their day. Right now, there are loads of super-advanced, tech-driven fitness classes that make working up a sweat more fun and efficient.