Saucony - Endorphin Speed 5 Trainers - White - Size UK 7

The Endorphin Speed 5 is excellent for faster marathon running, particularly for runners looking for a responsive shoe. However, for runners who prioritize maximum cushioning over long distances or have a slower pace, a more cushioned shoe might be preferred.

Nylon plates are generally more flexible and offer a snappier, less rigid feel than carbon plates. They provide good energy return and a propulsive feel, often making them more comfortable for daily speed training and a wider range of runners.

There should be about a thumb's width of space between your longest toe and the end of the shoe when standing. The shoe should feel snug around the midfoot and heel without any pinching or excessive movement.

Yes, while designed for running, their cushioning and responsiveness can make them comfortable for everyday walking. However, they are optimized for running performance.

PWRRUN PB is designed to be a durable and high-rebounding foam. Like all performance running shoe foams, its lifespan will depend on mileage, running style, and terrain, but it is engineered for sustained performance.

Thin to medium-weight synthetic or merino wool running socks are recommended. Avoid thick cotton socks, as they can retain moisture and cause blisters.

Loosen the laces and re-tie them with a different lacing pattern, or ensure you are using appropriate thin running socks.

Ensure the shoe is the correct size and fit for your foot. The responsiveness is designed for faster paces; try them for an interval session.

Check the outsole for any debris. Ensure you are running on suitable surfaces for road trainers. If wear is evident, consider replacing the shoes.

Verify the sizing and fit. Consider if the shoe's construction, particularly the plate and cushioning, is suitable for your running style and preferred cushioning level.