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FNFitnexFit & Strong

Conditioning

HIIT Conditioning

Engine work that leaves nothing in the tank

Advanced45 min5x per week620 kcal / session

Programme overview

What you are signing up for

Forty-five minutes of intervals, sleds, bikes and ropes designed to raise your work capacity while keeping your joints happy. Every session is scored, so you compete against yesterday's version of yourself.

What you get

  • Heart-rate zone display on the big screen
  • Scaled options for every movement
  • Weekly team relay challenge
  • Post-session VO2 tracking

How a session runs

  1. 0–8min

    Warm-up and movement prep

    Coach-led, specific to the session's main movement pattern.

  2. 8–18min

    Strength or skill block

    The primary lift or technique work, cued and corrected in person.

  3. 18–40min

    Main effort

    The part that makes you better — scored, timed and scaled to your level.

  4. 40–50min

    Accessory work

    The boring stuff that keeps shoulders, knees and backs healthy.

  5. 50–60min

    Cool-down and log

    Breathing, mobility and your numbers written down in the member app.

HIIT Conditioning at Fitnex
Duration
45 min
Level
Advanced
Burn
620 kcal
Frequency
5x weekly

This week

  • Fri · 17:30Theo Grant
  • Mon · 12:15Theo Grant
  • Sat · 13:00Theo Grant
  • Thu · 18:00Theo Grant
Full Schedule

Who leads it

Coaches for HIIT Conditioning

The same coach writes the sessions and stands on the floor while you do them.

  • Theo Grant

    Theo Grant

    Conditioning Coach

    HIIT · Aerobic Base · Sled & Rope Work

Keep exploring

Other programmes to consider

Most members train two or three programmes a week. They pair better than you would expect.

Start this week

Your first session is on us. Bring shoes and an open mind.

Book a free trial class with a coach who will scale everything to where you are today. No contracts, no pressure, no mirror selfies required.

  • Free movement screen
  • One free group class
  • No joining fee this month