Endo

Endo teaches rhythm cycling at Revolution, and that is present tense: she still instructs, and five years in front of a room has made reading effort her most practised skill. Holding a room at the edge of its aerobic capacity, pacing an interval so it lands, knowing who has more to give and who is already past it, these are an instructor's daily judgements, and they transfer directly to coaching one person at a time.

That craft sits behind the pillar with the strongest evidence attached to it: cardiorespiratory fitness is the single most studied predictor of lifespan in the exercise-science literature. Endo programmes it the way an instructor does: an aerobic base built before intensity is added, intervals prescribed against heart rate rather than feel, and recovery treated as part of the prescription rather than what happens afterwards. Catalyst measures the same quality at every checkpoint through the 3-minute step test and Heart Rate Recovery, so the work she sets is the work the assessment reads back.

She came to personal training through group fitness in 2023, and holds a diploma in Health Management and Sports Science alongside an ACE personal training certification, so the instinct is backed by the physiology. She works well with two kinds of client: the one who can already push hard but has never been paced, and the one who needs conditioning introduced without being buried by it. Both need the same thing from a coach: someone who can read effort accurately and hold it exactly where it should be.