You will also find workouts suitable for new mums, such as postnatal yoga, or health problems, such as pilates for back pain. There are exercises to tone your abs, raise your heart rate, and tone your upper arms. These workouts have been created by fitness experts InstructorLive and range from 10 to 45 minutes. Take your pick from 24 instructor-led videos across our aerobics exercise, strength and resistance, and pilates and yoga categories. Use the tabs at the top of the page to choose a workout from the NHS Fitness Studio's range of online exercise videos.