Is a warmup necessary?
A warmup before starting any strength training is a mandatory and essential stage that must under no circumstances be neglected. Many beginners make a serious mistake by jumping straight into heavy weights, which dramatically increases the risk of damaging ligaments, tendons, and joint capsules. High-quality preparation of the body for the load increases the overall effectiveness of the workout and improves athletic performance.
A standard warmup should take from five to ten minutes and be built on the principle from general to specific. You should start with light cardio, such as an elliptical, rowing machine, or treadmill, to raise the overall body temperature, get the blood flowing, and prepare the cardiovascular system for the upcoming work. This transitions the nervous system from a state of rest to a state of high readiness.
After the general warmup, you need to pay attention to joint mobility and muscle elasticity. Dynamic arm and leg swings, joint rotations, torso bends, and dynamic stretching of the main muscle groups are great for this. Avoid static stretching before strength training, as it reduces the muscles' ability to generate maximum force.
The final stage of the warmup consists of special warmup sets immediately preceding your working exercises. If your working barbell movement involves a weight of one hundred kilograms, you need to perform two to three sets with an empty bar or half weight, gradually bringing the body to the peak load and tuning the nervous system to the correct movement pattern.