How can circuit training be organised as as interval training session?

How long will it take to lose 60 pounds if you are 5 foot 6 inches tall and 180 pounds taking in about 1200 calories a day and doing 1 hour of cardio 5 times a week with an average heart rate of 162? What are the proper techniques for performing the machine incline row exercise to target the upper back muscles effectively? Certified Personal Trainer? Which joint allows you to use your hips to climb stairs? How much does Mariusz Pudzianowski bench-press? What are the benefits of using calf machines at the gym for strengthening and toning your lower legs? Are colored athletic socks bad for your feet? Where are skechers shoes sold? Why does the lower abdomen stick out in some males? What are some alternative options to Nike Free Run shoes? What yoga pose has the person arching the back with the hands and knees on the floor? Whats the best way to help a strained muscle heal? How can I improve my overall fitness and prevent injuries by increasing tendon strength? Where can you purchase cheap workout gloves? After I eat and do any physical activity I get a tightness and burning in my throat. It goes away when I stop. I have no trouble breathing during this time. Does anyone else have this? What is the average size exercise room? What precautions should be taken to avoid complications while performing the Valsalva maneuver during lifting? What exercises help the blood in the body circulate better? Do Adidas superstar 2 run big? What kind of breathing eliminates side cramps while running?