Exercise movement reviewed by:Marie Braga, PT, DPT, CSCS

How Iridium Programs This

Iridium tracks your 7-day workout history to identify accumulated volume in the hip flexors that warrants specific recovery attention. When your per-muscle recovery status indicates high fatigue in the TFL, the AI selects this time-based mobility drill to support hip function without adding mechanical load. The programmed duration automatically adjusts based on your available time to ensure recovery work does not displace your primary lifting sets.

Form Cues

Locate the fleshy muscular pocket just below and slightly forward of your hip bone
Lie on your side and place the ball directly under the TFL muscle
Support your body weight with your arms and opposite foot to control intensity
Pause on tender spots for 20-30 seconds until the sensation changes
Breathe deeply into the abdomen to encourage the muscle to relax

Don't

Don't roll directly over the hip bone or the greater trochanter of the femur
Don't hold your breath or tense up against the pain
Don't move the ball too quickly back and forth
Don't force maximum pressure immediately; ease into the tissue

Common Mistakes

Rolling directly on the hip bone
Applying too much pressure causing muscle guarding
Rolling the entire IT band instead of focusing on the TFL
Rushing through the movement without pausing on trigger points
Tensing the leg being worked on

Muscles Worked

This exercise primarily targets the Tensor Fasciae Latae (TFL), a small muscle located at the top of the IT band that is crucial for hip stability and abduction. Releasing the TFL indirectly benefits the glutes and helps reduce tension along the entire lateral thigh and knee.