Mariposas
Best Abs Exercises
By Zachary, builder of Mariposas · Reviewed against published exercise-science sources (references)
· Last updated June 2026
The abs are arguably the most overtrained and underloved muscle group in fitness. People stack up hundreds of crunches but skip the one thing that actually builds a strong, visible midsection: progressive tension through a genuine range of motion. The difference between junk volume and effective core work comes down to whether your abs are actually lengthening under load and contracting against real resistance, not just going through a shallow motion while your hip flexors do the heavy lifting. If you want to track what actually works for you across these 24 exercises, log your sessions free in Mariposas and earn virtual pets along the way.
Front Squat
Plank
Crunch
Russian Twist
Hanging Leg Raise
Ab Wheel Rollout
Cable Crunch
Side Plank
Mountain Climbers
Kettlebell Swing
Pallof Press
Dead Bug
Cable Woodchop
Decline Sit-Up
Lying Leg Raise
Power Clean
Farmer's Carry
Bicycle Crunch
V-Up
Hollow Body Hold
Flutter Kicks
Bird Dog
Inchworm
Knee Tuck
How to train your abs
The core responds well to a mix of movement patterns: spinal flexion, anti-rotation, anti-extension, and lateral flexion each stress the musculature differently, so rotating through them across the week tends to produce more complete development than hammering one pattern every session. Many serious trainees program weighted ab work two to four times per week with genuine progressive overload, treating the abs like any other muscle rather than a finisher to be exhausted with high-rep burnouts. Full range of motion matters enormously here, especially on exercises where the spine can flex through its full arc, since the rectus abdominis is stretched at the top of a crunch and shortened at peak contraction, and cutting that range short leaves a lot of stimulus on the table. Rest between sets is often shorter than on compound lifts, but that does not mean rushing through reps with momentum.
FAQ
- Why don't my abs show even though I train them constantly?
- Visibility is almost entirely a body fat question, not a training volume question. The rectus abdominis sits under a layer of subcutaneous fat, and no amount of crunches removes that fat locally. What dedicated ab training does do is build the thickness and density of the muscle itself, so that when body fat does come down through a sustained caloric deficit, there is actually something worth seeing underneath. Many people are surprised to find their abs are quite developed once they get lean enough.
- Is it true you can train abs every day?
- The abs do recover faster than larger muscle groups like the quads or lats, partly because the loads involved tend to be lower. That said, if you are training with genuine intensity and progressive resistance, daily training will accumulate fatigue like any other muscle work. The common practice of daily ab work usually persists because most people are not training with enough intensity for daily frequency to be a problem. Two to four quality sessions per week with real load tends to outperform daily burnout sessions.
- What actually makes a crunch different from a sit-up, and does it matter?
- A crunch isolates spinal flexion, keeping the lumbar spine relatively neutral and emphasizing the rectus abdominis through a shorter arc. A sit-up involves a longer movement where the hip flexors, particularly the iliopsoas, take over significantly once the shoulders clear the ground. For pure ab isolation, the crunch wins. For athletic or functional contexts where hip flexor strength and coordination also matter, the sit-up has a place. Neither is inherently dangerous for most people, despite old claims that sit-ups wreck the spine. The exercise that matches your goal and allows full, controlled range of motion is generally the better pick.
- Do I need weight to build abs, or is bodyweight enough?
- Bodyweight ab exercises can absolutely build a strong, developed midsection, especially moves like the ab wheel rollout, hanging leg raise, and dragon flag, which load the core through a long lever and demand a lot from the musculature. Where bodyweight training hits a ceiling is in basic crunch-pattern exercises: once a standard crunch becomes easy, the only progressions available are more reps or slower tempo, both of which stop producing hypertrophy efficiently past a certain point. Adding load through a cable crunch, a weighted decline crunch, or a dumbbell side bend lets you apply the same progressive overload logic used for every other muscle group.