Half Kneeling Cable Extension
Primary
Triceps
Secondary
Core, Shoulders
Equipment
Cable
Difficulty
Intermediate
Type
Push
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An isolation exercise that lets you focus on one muscle group, the Half Kneeling Cable Extension targets your triceps through a pushing movement pattern. Use for strict tricep isolation with core engagement.
Everything You Need to Know About the Half Kneeling Cable Extension
The Half Kneeling Cable Extension is a intermediate difficulty exercise that targets your Triceps (long head). It's a popular choice for building strength and muscle in these areas. When should you use it? Use for strict tricep isolation with core engagement. This timing makes the most of your workout and helps you get better results. Who is this for? Intermediate lifters wanting combined tricep and core work. Whether you're just starting out or working toward a specific goal, this exercise fits into your routine.
What muscles does the Half Kneeling Cable Extension work?
Primary
Secondary
Stabilizers
Step-by-step: Half Kneeling Cable Extension
- 1
Set cable pulley to low position with rope.
- 2
Kneel with one knee down facing away from cable.
- 3
Hold rope behind head with elbows bent.
- 4
Extend elbows pressing rope forward and up.
- 5
Squeeze triceps at full extension point.
- 6
Control back to starting position slowly.
What are the best tips for the Half Kneeling Cable Extension?
Half kneeling position engages core heavily.
Eliminates lower body momentum completely.
Great for building tricep long head.
Mistakes to watch for on the Half Kneeling Cable Extension
Arching lower back during extension.
A compromised back position during the Half Kneeling Cable Extension puts your spine under unnecessary shear force. Brace your core and maintain a neutral spine throughout the movement.
Letting elbows flare out wide.
Letting your elbows drift wide during the Half Kneeling Cable Extension shifts load onto your shoulder joint instead of your Triceps (long head). Keep them tucked at about 45 degrees to protect your rotator cuff and keep tension where it belongs.
Using momentum from hips or torso.
Bouncing or using momentum during the Half Kneeling Cable Extension takes work away from your Triceps (long head) and puts your connective tissue at risk. Control the weight through the full range — if you can't, lower the load.
Who should do the Half Kneeling Cable Extension?
Intermediate lifters wanting combined tricep and core work.
How to Program the Half Kneeling Cable Extension
Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.
This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.
Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.
General guideline: 3 sets of 12-15 reps. Rest 60 seconds.
What are good alternatives to the Half Kneeling Cable Extension?
Overhead Cable Extension
Kneeling Cable Tricep Extension
Rope Pushdown
Other Variations
- Tall Kneeling Extension
- Single Arm Half Kneeling Extension
This Exercise Is in Your Plan
MySetPlan picks the right exercises for your goals — like the Half Kneeling Cable Extension — and builds them into a monthly program. Every set, every rep, planned out.
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Safety Notes
- Use mat for knee comfort.
- Keep core braced throughout movement.