@lazii_aesthetics: Here is what you need to understand: * The primary function of the chest is horizontal adduction, meaning bringing your arms together. - You can train this with both pressing movements and fly variations - Shoulder flexion also contributes to upper chest growth, but most lifters should prioritize horizontal adduction over shoulder flexion - It’s also much easier to find a great pec deck than a great chest press machine. Many press machines have poor resistance profiles or don’t fit your body well, while a good pec deck is much more common in commercial gyms, making it a more accessible option for most people - Finally, train close to failure 2-3 times a week while maintaining the best form you can and you’ll build a massive chest #gym #fyp #motivation #natty #lazii_aesthetics