Men engaging in extreme beautification trends ('looksmaxing') often focus on traits that other men find formidable, such as a strong jawline. This intrasexual competition strategy may not align with what women actually find most attractive, which can be a slightly more feminized face on a masculine body.

Female competition involves suppressing rivals because female reproduction is capped and vital for population survival. Male competition is a 'sprint' to maximize personal success, as suppressing one rival is futile when a few men can easily repopulate and pick up the slack.

Men often admire extremely lean physiques in other men because they represent a high-status signal of discipline and difficulty. This creates a perception gap, as women may view the same physique as less formidable or as a sign of an unhealthy obsession with looks.

Women's preference for less lean, slightly "softer" male physiques may be an evolutionary adaptation. This physique signals "formidability"—the ability to win a fight and protect—which is valued over the aesthetic of being extremely "shredded."

The traits that make someone desirable for short-term encounters, like conventional physical attractiveness, are largely irrelevant to their quality as a long-term partner. People who have many short-term partners are not inherently worse at long-term commitment. The two skillsets are independent, challenging the 'alpha vs. beta' dichotomy.

The concept of a universal "mating market" is flawed because attractiveness is highly subjective. As people get to know each other, their agreement on who is desirable drops to a mere 53%, barely better than chance. One person's '10' is unlikely to be someone else's.

By branding traditionally attractive masculine traits like dominance and aggression as 'toxic,' women can manipulate the mating market. This sabotages rivals' ability to select high-quality partners by steering them toward less desirable mates, thereby inhibiting their reproductive success.

Highly technical, male-dominated pursuits like heavy metal guitar function as an intrasexual status competition. They are not primarily for attracting women directly. Rather, men compete to establish a hierarchy among themselves, and women are then attracted to the high-status winners.

A study found that men’s real-world sexual success was highly correlated with how intimidating other men found them, not by how attractive women rated them. This suggests female mate choice is less about direct selection and more about passively choosing the victors of intra-male competition, validating a 'male competition theory' of attraction.