Instructions

1

Stand upright with feet hip-width apart, arms at sides or crossed over chest, maintaining neutral spine and engaged core throughout the movement

2

Prepare by standing with weight evenly distributed on both feet, shoulders back and relaxed, looking straight ahead with neutral neck position

3

Slowly lower your body by bending one knee and lifting that foot up toward your glutes, bringing the heel as close to the buttock as possible while keeping the standing leg slightly bent and stable

4

Drive through the standing leg and return to the starting position by straightening the working leg and lowering the foot back to the ground, then repeat on the opposite side in a controlled alternating pattern

PRIMARY MUSCLESRectus Femoris

SECONDARY MUSCLESVastus Lateralis, Vastus Medialis, Gluteus Maximus, Tibialis Anterior

EQUIPMENTBody weight

DIFFICULTYBeginner

Overview

When programming for Rectus Femoris growth, the Knee Raise stands out as a highly efficient Stretching choice. Performing this movement with Body weight forces your stabilizer muscles to work in tandem with the primary movers, translating to functional strength and enhanced muscular endurance.

Benefits

Utilizes Body weight to create sustained mechanical tension, forcing deep muscle adaptation.
Acts as a highly scalable Stretching movement, perfect for both beginners and elite athletes.
Allows for a natural movement path that closely mimics functional daily activities.
Significantly enhances the structural integrity and power of the Rectus Femoris.
Improves overall Hips stability and proprioception during heavy loads.

Common Mistakes

Failing to achieve a full range of motion, which drastically limits Rectus Femoris engagement.
Losing core tension, leading to poor spinal alignment and reduced power output.
Shrugging the shoulders or compensating with secondary muscles rather than isolating the Rectus Femoris.
Rushing the repetition tempo instead of focusing on the mind-muscle connection with the Hips.

Pro Tips

To maximize the Knee Raise , actively squeeze the Rectus Femoris at the peak of the contraction for a full second.

Muscle Anatomy

The primary driver is the Rectus Femoris. However, the movement also recruits Vastus Lateralis, Vastus Medialis, Gluteus Maximus, Tibialis Anterior to maintain control of the Body weight.

Knee Raise