Knee Touch Crunch

A simple but effective core isolation exercise focusing on the upper rectus abdominis through a specific target point.

Exercise Details

Level
Beginner
Body Area
core
Type
core
Required Equipment
Target Muscle Groups
Primary
Secondary

Setup

Lie on your back with knees bent and feet flat. Place your hands on your thighs. Engage your core.

Instructions

1. Lift your shoulder blades off the floor.
2. Slide your hands up until your fingertips touch your knees.
3. Squeeze the abs at the top.
4. Lower slowly to the start.
5. Keep the lower back grounded.

Common Mistakes

1. Pulling the neck.
2. Moving too fast.
3. Lifting the lower back.

Alternative Exercises

Wipers
Intermediate / Bodyweight-only / Abs / isolation
An advanced rotational core exercise targeting the obliques and transverse abdominis. It builds extreme rotational control and stability.
View more
Weighted Crunch
Intermediate / Dumbbells / Abs / core
A resistance-based abdominal exercise designed to build muscle thickness. Adding weight forces the rectus abdominis to work harder against gravity for maximum hypertrophy.
View more

Explore by Muscle Groups

Explore by Equipment