Sit into the shin box and open one hip at a time.
Keep your spine long and chest up. Rounding over loses the hip stretch.
The Shin Box Hip Flexor is a Stretching-first movement, with Abductors working as the supporting cast. Track it consistently and you'll see exactly how it feeds your stretching volume for the week.
The Shin Box Hip Flexor primarily works the Stretching with Abductors assisting.
Start with sets you can hold with perfect position, even if short. Add a few seconds each session; quality beats clock-watching.
Yes, it's a unilateral movement. Start with your weaker side and match the reps with your stronger side so no side gets ahead.
