TUMBL×Hard and Smart Coaching
Launch event · London

Swim better,
together.

A coached session at Oasis pool. You leave with video of your stroke plus two free uploads on Tumbl Swim for personalised feedback. Coffees to finish.

Date
Sun 31 May
Time
9.30-11am
Where
Oasis, Covent Garden
Spots
20
Book your spot

A Tumbl × Hard and Smart Coaching collab

What's included

A morning in the pool. Coffees after.

A proper coaching session, plus the footage and feedback to keep working on your stroke afterwards.

1

90 minutes of coaching

Technique work with Charlotte and Greg. Freestyle focus. Small groups at your level, coached end to end.

2

Video of your stroke

We'll film everyone's stroke during the session. You leave with the footage on your phone.

3

Two free Tumbl Swim uploads

Upload your session video for personalised written feedback. Come back with a second upload whenever you're ready to film again. Both free.

4

Coffee included

Post-swim, we head to a nearby cafe with the group. Your first coffee's included.

Who it's for

Built for improving swimmers.

For people who can already swim freestyle and want to get better at it.

You'll feel at home here if:

You can swim 100m of freestyle without stopping
You know there's room to improve your technique
You want a session that's about getting better, not just getting fit

Not sure if you're the right level? Drop us a note and we'll help you work it out.

The morning

How it runs.

9.15am

Meet at the Oasis entrance

Gather with the coaches and the rest of the group before we head in together.

9.30am to 11am

Coached session

90 minutes in the pool with Charlotte and Greg. Freestyle technique, small groups, focused drills and feedback. We'll film everyone's stroke during the session so you leave with footage on your phone.

11am onwards

Coffees

We head to a nearby cafe with the group. Chat through your swim experiences: what you love, what you find difficult. Usually runs 45 min to an hour.

Your coaches

Two coaches. Four decades of swimming.

Both swim and triathlon coaches. Between them, over 25 years of coaching experience and a pool worth of personal mileage.

Tumbl

Charlotte Bell

Founder, Tumbl · Swim England & BTF qualified coach

Former junior elite swimmer. 25 years in the water, 6 years coaching. Started Tumbl to give swimmers the kind of feedback that usually only comes from a coach walking up and down the pool with you.

Hard and Smart Coaching

Greg Divall

Triathlon coach · 20 years coaching

Former junior national cross-country runner. Two-time GB Age Group triathlon world silver medallist. Specialises in helping athletes train seriously around real-life schedules.

Where

Oasis Sports Centre.

Covent Garden, right in the middle of London. Easy to get to from most of the city.

The pool

Oasis Sports Centre
32 Endell Street
London WC2H 9AG

Find on Better.org.uk →

Getting there

2 min walk from Covent Garden (Piccadilly line)
5 min walk from Tottenham Court Road (Central, Elizabeth)
8 min walk from Holborn (Central, Piccadilly)

Before you book

A few things worth knowing.

What time should I arrive?

Meet us at 9.15am by the Oasis entrance. We'll all head in together so no one's stood on their own. In the pool for 9.30am sharp.

What do I need to bring?

Your usual kit: costume, cap, goggles, towels. Plus any pool toys you use (fins, pull buoy, kickboard). If you don't have pool toys, don't worry.

I'm not sure I'm the right level.

If you can swim 100m of freestyle without stopping and you want a session that's about getting better rather than just getting fit, you're in the right place. If you're a stronger swimmer chasing competitive splits, email us at hello@tumblswim.com and we'll let you know when we run something paced for your level. If you're not sure either way, email us anyway and we'll help you work it out.

Is the venue accessible?

Oasis has ramp access, a poolside hoist, accessible changing, a disabled toilet, and accessible poolside facilities. See the Oasis website for more detail including an interactive tour. If you have specific access needs or anything you're unsure about, email us at hello@tumblswim.com before booking and we'll talk it through.

Will I be in a group or 1-to-1?

A small group. Two coaches for 20 swimmers, so you'll get regular eyes on your stroke. We might split by pace on the day, or work with the whole group together.

What happens with the video afterwards?

It's yours. You'll walk away with footage on your phone, then upload it to Tumbl Swim for personalised written feedback. You get a second free upload too, so you can film again in a few weeks and see what's changed.

Do I have to stay for coffee?

No, but we'd love you to. We'll head to a nearby cafe around 11am and it usually runs 45 min to an hour. Plan to be free until around 12pm if you want to join.

Is the coffee included in the price?

Yes — your first coffee is part of the £35.

20 spots · book early

Come and swim with us.

Sunday 31 May · 9.30-11am · Oasis, Covent Garden · meet 9.15am at the entrance.

£35 per swimmer
Book your spot

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