You can put together your own cardio raining routing in the gym, if you have a problem with this then the staff on hand will write one for you and show you how to achieve your goal. A good cardio workout should last between an hour and an hour and a half. A good start point for cardio is always a run.
This cardio workout will work for a person of medium fitness, however adjust the times and pace according to your fitness levels.
1. Run at a light pace for 20 minutes, start off at a walking pace and gradually move to a run, this helps you get warmed up and the blood pumping.
2. Rowing machine- set the rowing machine for a countdown time of 15 minutes or keep a check on your watch or the clock. Start off with a slow rowing motion to get the pace up, maintain this steady pace throughout the full 13 minutes and use the 2 minutes to slow the pace down.
3. Move immediately on to exercise bike take a stead paced ride for 12 minutes with a sprint finish for the remaining 3 minutes.