Warm Up Exercises
Start with some flexibility stretches. 5 mins getting your legs, hips and arms limber will help prevent injury as you proceed into harder movements. Then some cardiovascular exercises like Plank Twists and Wall Balls will also get your blood going and critical oxygen pumping in your lungs.
The step phase of Warming Up is deciding what heavier, compound exercises you’re going to do for that day’s session. Even professional bodybuilders perform lighter warmups of each muscle group they intend to work out. For example, if you’re about to do heavy Barbell Squats, then you’ll still want to warm up with bodyweight Air Squats first.
Then try the same movement with just the empty barbell on your back. Now start adding more plates, performing more sets until you’ve reached your target weight. If you’re planning on the Bench Press, start with a few sets of Pushups.
Although all of this may seem counterintuitive, instead of making you weaker, these lighter movements will actually help you. You’ll find your performance improves, you’re pushing past previous limits, and increasing the maximum of your highest weight and reps. Again, warming up in this manner will first and foremost prevent injuring a joint or tendon.
But take it from personal experience, it’s no fun staying away from the gym for a week due to painful sprained muscle.