Stronger muscles will be more stressed and prone to injury. You can prevent hurting yourself by warming up and cooling down. Do five or ten minutes of light exercise before lifting, followed by a few light to intermediate sets of warm-up lifts.Muscle Boost X Try to use caution when using creatine. You can develop severe kidney problems with prolonged creatine use. Additional known complications include muscle cramps and compartment syndrome. Creatine supplements have even been linked with heart arrhythmia. People who are still growing are at the greatest risk of potential harm. Always take nutritional supplements cautiously and only as directed.