28-Days-to-Lean Meal Plan
With the right plan and the right discipline, you can get seriously shredded in just 28 days.
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Healthy Eating
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Pro Tips
The 'Dos' and 'Don’ts' of Bill Gillespie’s Record-Breaking Bench Press
At age 62, "Big Bill" shares his wisdom to dominate one of the ultimate strength marks.
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Girls
The 50 Best Fitness Influencers on Instagram
Follow these fit women we're crushing on for inspiration, workout ideas, and motivation.
Read article
Open search bar button
×
Search M&F
Featured Articles
Pro Tips
The 'Dos' and 'Don’ts' of Bill Gillespie’s Record-Breaking Bench Press
At age 62, "Big Bill" shares his wisdom to dominate one of the ultimate strength marks.
Read article
Girls
The 50 Best Fitness Influencers on Instagram
Follow these fit women we're crushing on for inspiration, workout ideas, and motivation.
Read article
Abs Exercises
Stability Ball Knee Tuck
- Skill Level Intermediate
- Equipment Stability Ball
- Body parts Abs, Core
Per Bernal
Instructions
-
Get into a plank position on your hands, with feet resting on a stability ball. Brace your core and then tuck your knees in as far as possible.
Routines with this exercise
Workout Routines
3 Workouts for Six-Pack Abs
Try these three workouts by Venezuela-born fitness model Lony Pizarro.
45 min.
22
Yes
Abs and Core Exercises
HIIT Your Abs For a Ripped Six-Pack
Get on the fast track to shredded abs with this high-intensity tri-set routine.
15
6
Yes
