Are you looking for exercises that you can perform quickly while still providing a challenging workout? If so, there are numerous high-intensity routines which, in the space of just half an hour, will enable you to burn as much as 500 calories and leave you every bit as stimulated as any gym session. Better still, many of these workouts can be performed without the need to purchase fitness equipment; all you need is a small bit of spare time and somewhere to carry out the exercise. Some routines may require an exercise bike or weights, although there’s a good chance you might already have these knocking about at home. If you’d like to find out more about high-intensity workouts which can be performed in just 30 minutes, take a look at the infographic below from My Fitness Boutique gym in London, UK.