WHOOP 4.0 is the most advanced 24/7 fitness and health coach that tracks key physiological metrics across recovery, sleep and training, while providing personalised recommendations and actionable feedback. 33% smaller than its predecessor, WHOOP 4.0 is built with a new sensor array and algorithms for greater accuracy and expanded features like blood oxygen and skin temperature insights to help members optimise performance.

Women have unique physiological differences, and the more women understand these differences, they will become more accountable with their health and improve their fitness routines. WHOOP can track the impact of the menstrual cycle through users tracking their own menstruation in the WHOOP Journal. WHOOP then calibrates Strain Coach and Sleep Coach to each phase of the cycle and provides recommendations based on your phase, making it a perfect gift this mother's day.

WHOOP continues developing features to help women throughout all life stages including menstruation, pregnancy, post-partum, menopause and more. Menstrual Cycle Coaching is a continuation of the investments WHOOP is making in women’s performance science.

This mother's day, WHOOP is offering the following deal:

• Mother's Day Sale - 15% Off Memberships plus Free shipping - use code MOTHERSDAY - Sale Ends 8th May