At 55, Jennifer Lopez isn\u2019t just defying age \u2014 she\u2019s redefining it. First things first \u2014 you have to concentrate on getting stronger, not just looking good for the \u2018gram. For better or worse, Cardiello highlighted that \u201cno one magic exercise\u201d is going to get you through the gates of core heaven \u2014 diet, water intake, sleeping and consistency are key. \u201cAfter 50, muscle mass naturally declines, which can slow metabolism,\u201d he said. \u201cIncorporating resistance training at least three to four times per week is crucial \u2014 not just for toning the core, but for boosting metabolism and improving overall body composition.\u201d<\/p>\n \u201cRecovery becomes more important as we age,\u201d he said. \u201cI emphasize mobility drills, stretching and proper warm-ups\/cool-downs to prevent injury and keep the body moving efficiently, which supports consistent training and fat loss.\u201d<\/p>\n \u201cNutrient needs shift after 50,\u201d Cardiello pointed out. \u201cHormonal shifts after 50, particularly in women, make cortisol management and quality sleep even more critical,\u201d he said. \u201cIncorporating daily stress-reducing activities like yoga, walking or meditation helps minimize abdominal fat storage.\u201d \u201cWhile crunches and high-impact ab exercises may have worked in your 20s, after 50, I recommend focusing on core stability exercises \u2014 planks, bird dogs, dead bugs \u2014 that protect the spine, engage deeper core muscles and prevent injury,\u201d he said.<\/p>\n The takeaway? It might not be easy, but, according to Cardiello, having a flat stomach is \u201cabsolutely achievable over 50.\u201d Q: What is the key to achieving a flat stomach after 50? Introduction to J.Lo’s Fitness Routine At 55, Jennifer Lopez isn\u2019t just defying age \u2014 she\u2019s redefining it. Her former trainer Jay Cardiello revealed to The Post how he helped J.Lo achieve those famous sculpted abs \u2014 and shared some tips on how anyone over 50 can build a strong core. \u201cJ.Lo is living proof that […]<\/p>\n","protected":false},"author":6,"featured_media":15446,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[],"class_list":{"0":"post-15445","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health-wellness"},"jetpack_featured_media_url":"https:\/\/i3.wp.com\/nypost.com\/wp-content\/uploads\/sites\/2\/2025\/04\/2025-sundance-film-festival-studio-101620326.jpg?quality=75&strip=all&w=1024&w=1024&resize=1024,682&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/posts\/15445"}],"collection":[{"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/comments?post=15445"}],"version-history":[{"count":1,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/posts\/15445\/revisions"}],"predecessor-version":[{"id":15447,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/posts\/15445\/revisions\/15447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/media\/15446"}],"wp:attachment":[{"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/media?parent=15445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/categories?post=15445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citystuff.com\/new-york\/wp-json\/wp\/v2\/tags?post=15445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nHer former trainer Jay Cardiello revealed to The Post how he helped J.Lo achieve those famous sculpted abs \u2014 and shared some tips on how anyone over 50 can build a strong core.
\n\u201cJ.Lo is living proof that age is not a barrier when it comes to maintaining a flat stomach and strong, defined abs,\u201d Cardiello, who is also elevated wellness brand KAILO\u2018s in-house fitness advisor, told The Post.
\nJennifer Lopez shows off her legendary body \u2014 and her former trainer has revealed the exercises they did together. Instagram\/jlo<\/span><\/p>\nAll the Right Moves<\/h2>\n
\n\u201cWhen I worked with J.Lo, the focus wasn\u2019t just about aesthetics \u2014 it was about building functional strength, core stability and total-body conditioning, all of which naturally led to the defined, powerful abs she\u2019s known for,\u201d he said.
\n\u201cOne of the key things I implemented was multi-planar core training. Rather than isolating the abs with just crunches, we used exercises that engaged her entire core \u2014 front, sides and back \u2014 while incorporating balance and controlled movement.\u201d
\nThat means plenty of planks with variations, rotational medicine ball throws, and \u2014 everyone\u2019s favorites \u2014 mountain climbers and leg raises.
\nCardiello also \u201cmade sure her workouts included high-intensity interval training (HIIT) blended with strength circuits, which kept her heart rate elevated, torched calories and maintained lean muscle \u2014 all essential for keeping body fat low and abs visible.\u201d<\/p>\nThe Whole Package<\/h2>\n
\n\u201cWhen I worked with J.Lo, the focus wasn\u2019t just about aesthetics \u2014 it was about building functional strength, core stability and total-body conditioning, all of which naturally led to the defined, powerful abs she\u2019s known for,\u201d he said. Instagram\/jlo<\/span>
\n\u201cEqually important was her nutrition discipline and overall consistency,\u201d he said.
\n\u201cHer abs were the byproduct of a holistic, well-rounded approach, designed to enhance both appearance and performance. She prioritized clean, balanced eating, proper hydration and adequate rest. It\u2019s the combination of smart training, mindful nutrition and daily habits that made the difference \u2014 not just one magic exercise.\u201d
\nThat being said, Cardiello does have some tips for anyone over 50 who wants to get that J.Lo glow.
\n\u201cFor people over 50, the principles remain the same, but there are a few key adjustments I recommend to optimize results,\u201d he said.
\n\u201cJ.Lo is living proof that age is not a barrier when it comes to maintaining a flat stomach and strong, defined abs.\u201d Instagram\/jlo<\/span><\/p>\nPrioritize Strength Training<\/h2>\n
Focus on Mobility and Recovery<\/h2>\n
Pump Up the Protein<\/h2>\n
\n\u201cI advise increasing lean protein intake to preserve muscle mass and support recovery, while being mindful of overall calorie balance. Also, keeping processed carbs and sugars low is essential to manage insulin sensitivity, which can change with age and contribute to midsection fat.\u201d<\/p>\nDon’t Worry and Get Those ZZZs In<\/h2>\n
\nJennifer Lopez at the Deadline 2025 Sundance Film Festival Studio in January. Deadline via Getty Images<\/span><\/p>\nStabilize That Core<\/h2>\n
Conclusion<\/h2>\n
\n\u201cBut the approach should be smarter, more intentional and recovery-focused,\u201d he said. \u201cSmall, consistent habits and the right training strategy will yield powerful results at any age.\u201d<\/p>\nFAQs<\/h2>\n
\nA: The key to achieving a flat stomach after 50 is a combination of strength training, mobility, recovery, proper nutrition, and consistency.
\nQ: What type of exercises should I focus on for core stability?
\nA: Focus on exercises like planks, bird dogs, and dead bugs that protect the spine and engage deeper core muscles.
\nQ: How often should I incorporate strength training into my routine?
\nA: Incorporate resistance training at least three to four times per week to boost metabolism and improve overall body composition.
\nQ: What are the benefits of incorporating daily stress-reducing activities?
\nA: Daily stress-reducing activities like yoga, walking, or meditation help minimize abdominal fat storage and improve overall well-being.<\/p>\n","protected":false},"excerpt":{"rendered":"