Hello, friend. At the beginning of training, you need to practice all the equipment in the gym and master the correct movements. The standard of action is very important, especially before you form a habit. At first, aerobic exercise and anaerobic exercise can be combined. Aerobic can be running or skipping rope. Anaerobic can be strength training. Usually you warm up by running first, and then do strength training. Strength training needs to be done step by step, starting with a small weight. Ask the coach more and see how others practice. Slowly, you will become a master. Good luck.