Saucony Endorphin Speed 5 Trainers - Cream - Size UK 10

The winged nylon plate offers a balance of torsional rigidity and forefoot flexibility, providing a stable yet propulsive feel that enhances speed and responsiveness.

PWRRUN PB cushioning is designed to be highly responsive and energetic, providing a snappy feel rather than a plush, soft sensation. It offers excellent rebound for fast running.

These shoes are best suited for speed days, race days, tempo runs, interval training, and fast-paced training sessions where efficiency and quick transitions are prioritized.

A proper fit should allow about a thumb's width of space between your longest toe and the end of the shoe. The heel should feel secure without slipping, and there should be no pinching or excessive pressure points.

While they offer a fast ride, they are designed with performance in mind. Beginners might prefer a shoe with more inherent stability or softer cushioning for their initial runs. However, a beginner who prioritizes speed and efficiency in their training could adapt to them.

SPEEDROLL technology creates a propulsive feel by using a combination of geometry and cushioning to guide your foot forward, making each stride feel more effortless and faster.

The Endorphin Speed 5 is specifically engineered for speed and responsiveness, featuring a nylon plate and high-rebound PWRRUN PB. Other Saucony trainers might focus more on maximum cushioning, stability, or everyday comfort.

Ensure you have selected the correct size. Try lacing the shoes differently to allow for more volume or loosen the laces slightly. For persistent tightness, consider if this model is suitable for your foot shape.

Cushioning and plate properties can naturally degrade with high mileage. Ensure the shoes are used primarily for their intended purpose (speed work) to maximize their lifespan and performance.

The outsole provides good grip on dry surfaces. For wet conditions, be cautious as specialized grip for wet roads is not the primary focus. Ensure the outsole is clean for best possible traction.