Stryd 5.0 is the latest generation running power meter from STRYD Inc., a small wearable pod that clips onto your shoe and transmits real-time running power in watts, the most direct metric for guiding training intensity. Compared to the previous generation, it offers up to 5 times greater responsiveness, with more sensitive sensors to capture every stride in detail. It introduces the Impact Loading Rate, a new parameter for monitoring stress on the lower body and calibrating recovery. It weighs only 8 grams, with an advanced fiber casing and aerospace aluminum support; it connects via ANT+ and Bluetooth to watches and apps such as Apple Watch, Garmin, Polar, Suunto, COROS, Wahoo, and Zwift.