In a social media landscape saturated with highly curated and aesthetic fitness content, Jaclyn Cordeiro, the girlfriend of former MLB icon Alex Rodriguez, offers a refreshingly grounded alternative. The Canadian fitness instructor recently used her Instagram platform to share a detailed workout, coupling it with a powerful message about the enduring value of discipline over fleeting motivation.
Beyond Aesthetics: A Workout Rooted in Structure
Her latest post provided followers with a transparent look into her training philosophy. Instead of showcasing extreme transformations or unrealistic routines, Cordeiro focused on balance, intent, and the importance of showing up consistently. She reinforced the idea that true progress is built on sustainable habits and commitment, especially on days when inspiration is low.
The centerpiece of her demonstration was a full-body landmine squat workout. This compound exercise is known for activating multiple muscle groups at once, including the core, back, and shoulders, while building strength and stability without excessive joint strain. In the video, Cordeiro, dressed in grey athleisure wear, performed controlled repetitions while gripping the end of a barbell anchored in a corner.
The Blueprint: Warm-Up and Working Sets
Cordeiro clearly outlined her routine's structure, prioritizing form and muscle engagement over speed or heavy weight. She began with one warm-up set of 15 repetitions, followed by three working sets of 15 reps each. This calculated approach aligns perfectly with her overall fitness ethos, which values long-term consistency and durability over short bursts of high intensity.
The Caption That Captured Her Mentality
Accompanying the video was a caption that distilled her mindset. "This is your Sunday reminder, champ. Discipline will take you places motivation can't. FULL BODY EXERCISE," she wrote. She further emphasized this point in an Instagram Story with an inspirational quote: "Discipline is how you tell yourself, 'I love you.'"
This philosophy extends beyond her social media presence. Cordeiro is the founder of Jacfit, a six-week fitness camp designed for women seeking a healthier lifestyle through realistic workouts and mental discipline. Her recent post resonates with this mission, serving as a reminder that lasting success is a product of daily dedication and patience, not sporadic bursts of motivation.
