5.You Hold Your Breath
You might do this without even knowing it. But it’s important to pay attention to your breathing. Holding your breath limits the amount of oxygen coming into your body. If you hold it too long, you might pass out. When you’re lifting heavy weights, take a deep breath before you start a set, then gradually let it out as you go.
6.You Slack On Your Form
This can keep you from targeting the right areas and limit your range of motion. It can actually make you weaker and damage your muscles. Use lighter weights and perfect your form before moving on to the heavier stuff.
