Which component best describes the initial home-based rehab plan for a mild quadriceps strain?

• A. Complete rest for two weeks, then sprint training
• B. Aggressive resistance training from day one
• C. No knee movement, apply heat
• D. Gentle ROM and gradual quadriceps activation, progression to isotonic exercises, light cycling, then resisted extensions as tolerated

Answer: (D)

Controlled, progressive loading is the key idea here. For a mild quadriceps strain, start with gentle range-of-motion and light activation to keep the muscle supple and maintain neural control without stressing the healing fibers. As pain allows, gradually introduce isotonic exercises, then add light cycling to improve movement tolerance and endurance. When that feels comfortable, progress to resisted extensions as tolerated to rebuild strength without overloading the injury.

This approach contrasts with complete rest, which can lead to stiffness and weakness; starting heavy resistance too soon risks re-injury; and avoiding movement with heat isn’t appropriate for an acute strain, since movement and controlled loading help the healing process.