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Mobility · Build muscle

Lift-day warm-up & cooldown

Beginner · Under 25 · ~15 min

A 15-minute dynamic warm-up to prime your big lifts plus a short stretch to wind down. Below is a research-backed prompt for ChatGPT, Claude or Gemini, copy it, paste the reply into sweatcue, and run the whole mobility routine hands-free.

Session at a glance

Duration~15 min
FormatTimed holds & flow
FocusPre-lift prep
Intensityeasy & conversational
Equipmentband, rower, bike, a chair / support
Best forBuild muscle, beginner

This is how sweatcue structures the session once you paste it in, timed blocks with auto-starting rest and spoken cues. Figures are read from the prompt itself.

The prompt

Copy the complete prompt (it wraps the request below so the AI returns a clean, runnable session).

I'm a beginner lifting weights 3 days a week and want a 15-minute routine I can do on lift days: about 9 minutes of dynamic warm-up BEFORE training and about 6 minutes of static stretching AFTER. Give me an exact sequence with reps and hold times in seconds. Warm-up (do before lifting, keep it active and flowing, no long holds): - 2 min easy cardio (jog in place, bike, or rower) to raise body temperature - Leg swings front-to-back x10 each leg, then side-to-side x10 each leg - World's greatest stretch x5 each side - Bodyweight squats x10, with a 2-second pause at the bottom of the last 3 - Walking lunges with a torso twist x6 each side - Arm circles x10 forward, x10 back, plus band pull-aparts x15 (or no-band shoulder dislocates with a broomstick) - 2 light warm-up sets of my first big lift of the day (empty bar or light, building to working weight) Cooldown (do after lifting, hold each stretch 30 seconds per side): - Couch/quad stretch - Standing hamstring stretch - Doorway chest stretch - Child's pose with side reach - Figure-4 glute stretch Tell me what each move targets in one short line, and remind me to keep warm-up movements dynamic rather than holding long static stretches before heavy sets.
Works with Claude, Gemini, Grok or any AI.

Why it's built this way

A dynamic, movement-based warm-up that raises body temperature and takes joints through their range is the sensible way to prep for lifting. The static stretches here are placed AFTER training: a 2023 review found stretching reliably increases range of motion, but evidence that long static holds before strength work improve performance or prevent injury is weak and mixed, and heavy pre-lift static stretching can briefly blunt force. So warm up dynamically, save the longer holds for the cooldown.

Sources: Behm et al., Sports Med – Open 2023 (stretching & ROM review)

Who this workout is for

Built with one person in mind: Early 20s, new to the gym, you want visible size and real strength.

  • You’re a beginner-level trainer and you want to build visible muscle.
  • You have access to the kit it calls for: band, rower, bike, a chair / support.
  • You want a single, repeatable mobility routine you can drop into your week.

Who should adapt or skip it

  • It pushes close to heavy or near-failure effort. If you’re brand new to lifting, build technique on lighter sessions first, and skip the near-maximal loading if you have unmanaged blood pressure or a recent injury.
  • As with any new routine, check with a clinician first if you have a medical condition, are injured, pregnant, or returning from a long lay-off. This is general information, not medical advice.

What a 2-week plan looks like

A single session works best on a repeating weekly rhythm. Here’s a simple, balanced two-week block at about 3 sessions a week, on non-consecutive days so you recover between them:

MonTueWedThuFriSatSun
Week 1●·●·●··
Week 2●·●·●··

● This session· Rest or a gentle walk

Keep session days apart where you can, and adjust for how you feel. When you paste the AI’s reply into sweatcue, each session runs hands-free with spoken cues and timers.

Run it hands-free in sweatcue

sweatcue is an AI workout dashboard: paste the AI's reply and it runs the whole session on screen and out loud, auto timers, spoken cues for every set, rest and rep, and your live numbers. The AI writes it; sweatcue runs it.

Download for iPhone →

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New to prompting an AI for workouts?

Start with the full workout library, learn the method in how to write a workout prompt, or see what an AI workout dashboard does.