Enzyme polymorphisms in your body create unique metabolic patterns that affect how you process steroid hormones. These genetic variations in enzymes like CYP3A4, CYP19A1, and

Mitochondria serve as your muscles’ power plants, directly impacting recovery and endurance in bodybuilding. Higher mitochondrial density allows for more efficient ATP production, helping you

Single-leg squats progressively strengthen your core and improve balance by engaging stabilizer muscles that remain dormant in bilateral exercises. Start with assisted variations using support

Tricep extensions isolate all three heads of the tricep muscle by extending your elbow joint while keeping your upper arms stationary. Begin with elbows high,

Evening workouts disrupt your sleep because they spike cortisol and raise your core temperature when both should be naturally declining. Your body can’t properly produce

The key hormonal difference in bodybuilding is testosterone levels. Men produce 15-20 times more than women, enabling faster muscle growth and recovery. Women’s higher estrogen

Classic Physique and Open Bodybuilding differ in several key ways. Classic enforces strict weight limits based on height, emphasizing symmetry, proportion, and aesthetic appeal reminiscent

When protein synthesis is higher than protein breakdown, your muscles grow. You can improve this balance by doing resistance training on a regular basis and