41. The new type of biofeedback trains the user in the beta and SMR ranges. 42. He begins gymnastics and undergoes more biofeedback sessions. 43. Relaxation exercises, yoga, and biofeedback are some approaches that can work well. 44. Biofeedback is a therapy in which people learn how to control their affected muscles.45. Biofeedback therapy has been found to significantly improve gait in children with cerebral palsy.46. Biofeedback has been found to be effective for the treatment of headaches and migraines.47. Sensors range from pressure, temperature and kinesthetic sensing devices, to biofeedback equipment. 48. Research into biofeedback peripherals is set to greatly improve the accuracy of such systems. 49. Biofeedback training has also been receiving attention as a possible way of monitoring attention.50. Biofeedback physical therapy to relearn how to control pelvic floor muscles may be useful.