Δ DELTA ATHLETIC

Strong enough
to say yes

Strength-led coaching for busy people chasing a big endurance goal: a first trail race, a marathon, a mountain ultra.

Ethan O'Kane · coach and mountain runner · Donegal & Derry · X-Traversée (UTMB Verbier, 79 km) and Seven Sisters Skyline finisher, 2026

Free 7-day strength week

Three short gym sessions around easy running, written in the same A/B/C block format my clients use, with notes on why each exercise is there. Pop in your email and the download opens straight away.

Coaching: try it free

Delta Base

Online coaching through the Delta app: your training plan, strength sessions, fuelling and regular check-ins.

Delta Ascent

In-person strength sessions in the gym, in groups of up to 3.

Delta Summit

Both: the full online plan plus three in-person sessions a week.

Free trial week

Try Delta Ascent free: 3 in-person strength sessions in one week. If it's not for you, no hard feelings and nothing to pay.

Ready to start

Tell me a bit about you. I'll read every one and come back to you within 48 hours to set up a free 20-minute call.

Find me