When a person sings, the diaphragm is what is important. You need the strengthfrom your lungs and diaphragm. to hit high notes. More importantly, as a singer youneed the endurance from the strength of your diaphragm to hold the note for as longas it calls for (1/2 beat (2 seconds) or whole beat (4 seconds)).
Form is very important while exercising. If you don’t have good form, you can’texpect to perform well enough to increase the weight and increase your strength. Although, the sit-up exercise has been tough for me it has worked to increase thestrength of my diaphragm. My voice was impeccable in High School. In High School I was running on the trackteam, playing soccer, and was in Karate. It was no wonder that my voice returned toold form when I began working out at Vertex Fitness.
After Session Seven my range is good enough to start practicing and work onfulfilling another dream of mine beyond starting my own Company. Thank you Vertex Fitness for helping me achieve my dream to perform on stage and sing my song ;D