Athlete slamming battle ropes in a dark gym lit in red

Online coaching · 1:1 at Ignite Fitness, Cuffley

Your mind moves first. Your body follows.

Junior Arscott is a personal trainer with 10+ years' experience, a Level 3 Nutritionist and a Level 3 Sports Therapist. He builds the mindset, then the body: a plan for every session, coaching in your pocket, and someone in your corner.

Start your 2 free weeks→
  • 48.9kon Instagram
  • 10+years coaching
  • L3Nutritionist & Sports Therapist
  • £0to start

Be honest

Which one are you?

Tap the one that hits home. There's a programme built for exactly that.

30 seconds

Find your programme.

Three questions. One plan built for you. Then two weeks on us.

1 / 3

What do you want most right now?

2 / 3

Where will you train?

3 / 3

How many sessions a week can you honestly give?

Your match

Muscle Programme

The programmes

Pick your fight.

Every programme runs in 8-week blocks inside the Key2Swift app. When one ends, Junior builds your next one, so you never stall.

Man in a deadlift starting position gripping a loaded barbell in a red-lit gym

01 · For men who want size and strength

Muscle Programme

Train hard but see nothing change? You don't need more effort, you need a plan. Progressive strength blocks, video form checks and nutrition that actually supports growth.

  • Progressive overload, week by week
  • Form feedback on your videos
  • Nutrition built for muscle
Full programme details →
Woman at the top of a kettlebell swing in a dark gym

02 · For women who want shape

Legs, Bums & Tums

Lower-body sculpting and core strength that shows. Glute-focused sessions you can do in the gym or at home, with Junior adjusting as you get stronger.

  • Glute, leg and core focus
  • Gym or home versions
  • Recipes and nutrition guidance
Full programme details →
Father and son running and laughing along a park path at sunrise

03 · For busy parents

Energy Programme

For the parent who's running on empty. Short, efficient sessions and simple habits that fit around work and the school run, so you've got more to give at home.

  • Sessions that fit real life
  • Habits and challenges in the app
  • Energy-first nutrition
Full programme details →
Woman standing tall and confident on a dark gym floor

04 · For beginners

Gym Confidence Starter

Walk in knowing exactly what to do. A clear plan for every session, video demos of every exercise, and Junior on hand to answer the "am I doing this right?" questions.

  • Every exercise demonstrated
  • A plan for every session
  • Direct messages with Junior
Full programme details →

How it works

Coaching in your pocket.

  1. 01

    Start free

    Two weeks of gym or home workouts, with bonus stretches, a 25-minute HIIT and foam rolling. No card needed.

  2. 02

    Get your plan

    Download the Key2Swift app. Your programme is built around your goal and the equipment you actually have.

  3. 03

    Train with Junior in your pocket

    Guided video for every exercise. Send your form videos and get feedback. Message Junior directly.

  4. 04

    Build the habits

    Habits, challenges and nutrition guidance with recipe ideas. Track it all; the app syncs with Apple Watch, Fitbit, Withings and MyFitnessPal.

  5. 05

    Level up every 8 weeks

    When a block ends, your next programme starts, built on your progress. You never stall.

Junior Arscott, personal trainer and founder of Key2Swift

"To reach your goals, you need to start by focusing your mind."

Junior Arscott

Meet your coach

Junior Arscott.

With over ten years as a personal trainer and nutritionist, Junior knows the body only goes where the mind leads. His job is to help you break bad habits, make better choices and build the confidence to become the best version of yourself.

He trains clients 1:1 at Ignite Fitness in Cuffley and coaches people online across the UK. Dad, Hyrox racer and football fanatic, he keeps it real, keeps it fun, and keeps you accountable.

  • Level 3 Nutritionist
  • Level 3 Sports Therapist
  • Training HIIT · Boxing padwork · Strength · Kettlebells
  • Diets Pescatarian · Vegetarian · Vegan · Mediterranean · Flexitarian

One price. Everything in.

£150/month

Or start with two weeks free. No card, no catch.

  • Personal programme in the Key2Swift app
  • Guided video for every exercise
  • Form feedback on your videos
  • Direct messaging with Junior
  • Habits, challenges and check-ins
  • Nutrition guidance and recipe ideas
  • Progress tracking that syncs with your watch
  • A new programme every 8 weeks

Prefer face to face? Junior offers 1:1 sessions at Ignite Fitness, Cuffley. Message him for availability.

Don't take our word for it

I have tried many workouts over the years but got bored very quickly and gave up. That has never been the case with K2S. The classes are hard work, but they're fun, so you get the best of both worlds. I've lost weight, toned up and couldn't be happier.”

Michelle, client for over 2 years
See the daily grind on Instagram @key2swift →

Questions

Straight answers.

How much does online coaching cost?

£150 a month. You can start with a free 2-week trial first, with no payment needed.

What happens after an 8-week programme?

You don't stop. Each programme runs in 8-week blocks, and when one ends Junior moves you onto your next one, built around your progress, as part of the same monthly coaching.

Do I need a gym?

No. Programmes are built around the equipment you have, in the gym or at home, and Junior adapts sessions if you're working around an injury.

How does online coaching work?

You download the Key2Swift app, follow guided workout videos, send form videos for feedback, track your progress and message Junior directly. It syncs with Apple Watch, Fitbit, Withings and MyFitnessPal.

Do you offer face-to-face personal training?

Yes. Junior trains clients 1:1 at Ignite Fitness in Cuffley, Hertfordshire, a short drive from Potters Bar and North London. Message him to check availability.

Is nutrition included?

Yes. Junior is a Level 3 Nutritionist and includes nutrition guidance and recipe ideas, including for pescatarian, vegetarian, vegan, Mediterranean and flexitarian diets.

I'm a complete beginner. Is this for me?

Yes. The Gym Confidence Starter is built for people who feel lost or watched in the gym, with a clear plan for every session.

Can I cancel?

Message Junior to talk about your plan at any time. Start with the free 2 weeks to see if it's right for you.

Two weeks. Free. Starting today.

Your mind moves first. Make the move.

Start my 2 free weeks→

Rather talk first? Send Junior a message.