Knee Push-Up
How to Do the Knee Push-Up With Proper Form
Start on your knees and place your hands slightly wider than shoulder width.
Move your knees far enough behind your hips that your knees, hips, and shoulders form a straight line.
Brace your abs and glutes so the torso stays rigid instead of folding at the waist.
Lower your chest toward the floor under control while letting the elbows travel on a comfortable diagonal.
Stop at the deepest position you can control without the hips dropping or the shoulders collapsing.
Press the floor away until your elbows are extended while keeping the knees-to-shoulders line intact.
Reset your trunk position at the top before beginning the next repetition.
Form Check & Technique
DO THIS (Technique Tips)
- Keep knees, hips, and shoulders aligned
- Brace the trunk before every repetition
- Lower the chest rather than the head
- Use a natural elbow angle instead of an extreme flare
- Progress the exercise once clean reps stop being challenging
AVOID THIS (Common Mistakes)
- Keeping the knees directly under the hips instead of forming a straight body line
- Bending sharply at the waist during the repetition
- Dropping the head toward the floor instead of lowering the chest
- Flaring the elbows straight sideways
- Using partial range of motion
- Letting the trunk go completely relaxed because the exercise feels easier
- Performing very high reps instead of progressing the movement
About Knee Push-Up
The knee push-up is a modified push-up performed with the knees rather than the feet acting as the lower-body support point. Shortening the body's lever reduces upper-body loading compared with a full push-up while still training the chest, triceps, anterior deltoids, serratus anterior, and trunk stabilizers.
Knee Push-Up Muscles Worked
The pectoralis major and triceps provide most of the pressing force, while the anterior deltoid assists and the serratus anterior and trunk muscles stabilize the movement.
- Supporting the body from the knees shortens the lever and reduces upper-body loading compared with a standard push-up.
Sets & Reps Guidance
Technique / Learning
2-3 sets of 6-12 reps while learning body alignment and elbow position.
Strength Focus
3-4 sets of 6-15 clean reps, progressing to a harder push-up variation when the movement becomes easy.
Muscle Growth (Hypertrophy)
3-4 sets of 10-20 reps with full range and a rigid knees-to-shoulders position.
General training baseline. Need.fit automatically adjusts exact sets, reps, and working weight based on your individual fitness level, recovery, and progress over time.
Exercise Variations & Alternatives
wall push up
incline push up
wide grip push up
diamond push up
Barbell Bench Press
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Dumbbell Bench Press
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Why Knee Push-Ups Are Easier
Supporting the body from the knees shortens the effective lever and reduces the amount of force the upper body must support. The loading still changes across the repetition, so avoid assigning one universal bodyweight percentage to every lifter.
Knee Push-Up vs Regular Push-Up
The pressing pattern is similar, but the knee version reduces upper-body loading by shortening the body lever. Use it when a full push-up cannot yet be performed with consistent range and trunk control.
Knee Push-Up vs Incline Push-Up
Knee push-ups shorten the body lever at the knees.
- Incline push-ups preserve a full head-to-heel plank and reduce difficulty by elevating the hands.
- Both are useful regressions, but they change the exercise differently.
How Far Back Should Your Knees Be?
Keep the knees far enough behind the hips that the body forms a straight line from knees through shoulders. Knees directly under the hips make the movement too upright and encourage bending at the waist.
How to Progress Beyond Knee Push-Ups
Once clean reps are easy, move toward lower incline push-ups, eccentric floor push-ups, or full push-ups rather than simply accumulating very high repetition counts.
Sources & References
- [1]Comparison of muscle activation and loading between standard and modified push-up positions — PubMed (PMID 20179649)View Source
- [2]
- [3]American College of Sports Medicine Position Stand. Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults: An Overview of Reviews — PubMed (PMID 41843416)View Source