Graham FisherBy Graham Fisher

Updated November 2026

A planet fitness beginner workout routine works best when it is simple, repeatable and built around whole-body movements. This guide gives you a 3-day full body plan you can run at any Planet Fitness location, with exact sets, reps, rest periods and a clear way to add weight over the next six weeks. You will finish each session knowing what to do next, not guessing at machines.

Set Up Your Plan Before You Walk In

Most beginners lose their first month to wandering. Decide your training days, your exercises and your starting weights ahead of time. Three non-consecutive days, such as Monday, Wednesday and Friday, give your muscles enough recovery time while keeping the habit steady.

Shopping for one? See our guide: Women's Beginner Workout Routine: 3 Best Picks to Start (2026).

  • Choose 6 to 8 exercises covering legs, push, pull and core.
  • Write down the sets and reps for each exercise.
  • Bring a notebook or use your phone to log the weight you lift.
  • Plan 60 to 90 seconds of rest between sets.

If you are still deciding how structured your training should be, the guide to Full Body Workout Routine: A Step-by-Step Plan for Beginners explains why whole-body sessions suit new lifters.

The 3-Day Full Body Workout

Perform the same workout on each training day. Start with a 5-minute warm-up on a treadmill or bike at an easy pace, then move through the exercises in order.

  1. Goblet squat (dumbbell or kettlebell): 3 sets of 10 to 12 reps.
  2. Seated chest press machine: 3 sets of 10 to 12 reps.
  3. Seated cable or machine row: 3 sets of 10 to 12 reps.
  4. Leg press: 3 sets of 12 to 15 reps.
  5. Lat pulldown: 3 sets of 10 to 12 reps.
  6. Dumbbell shoulder press: 2 sets of 10 to 12 reps.
  7. Plank: 3 sets, holding 20 to 40 seconds.

How to Pick Your Working Weight

Choose a weight that leaves you with 2 to 3 reps in reserve at the end of each set. If you can do 15 reps easily, the weight is too light. If you cannot finish the target reps with good form, drop the load by about 10 percent. If you want more background, see Beginner Workout at Planet Fitness: A Step-by-Step Plan for Week One.

Progress Over Six Weeks

Progression is what turns a routine into results. Use a simple rule: when you hit the top of your rep range on all sets for an exercise, increase the weight by the smallest jump available, usually 2.5 to 5 pounds for upper-body moves and 5 to 10 pounds for leg moves.

Week Focus Sets and Reps
1–2 Learn the movements 2 sets of 12 reps, light weight
3–4 Build working weight 3 sets of 10 to 12 reps
5–6 Push the load 3 sets of 8 to 10 reps, add weight when able

Recovery matters as much as the sessions themselves. Aim for 7 to 9 hours of sleep and at least 0.7 grams of protein per pound of goal body weight daily, adjusted to your needs. Anyone with medical conditions, injuries or dietary restrictions should consult a doctor or qualified professional before starting.

Common Mistakes

  • Adding too many exercises in week one, which leads to soreness and skipped sessions.
  • Using momentum on machines instead of controlling the lowering phase.
  • Skipping logging, so you repeat the same weights for months.
  • Training every day before your body is ready for the load.
  • Ignoring form to chase heavier numbers on the leg press.

For a different structure once you outgrow full body training, see Push Pull Legs Workout: A Step-by-Step Guide for Beginners (2026).

  • Lifting gloves: They reduce grip fatigue on pulldowns and rows, which helps you keep the target muscles working. View on Amazon
  • Adjustable dumbbells: They let you add small increments for goblet squats and shoulder presses without buying a full rack. View on Amazon
  • Lifting straps: Useful on heavier pulls once your grip becomes the limiting factor. View on Amazon

FAQ

How many days a week should a beginner train at Planet Fitness?

Three days a week is a good starting point for most beginners. It allows at least one rest day between sessions for each muscle group.

How long should each workout take?

Expect 45 to 60 minutes including warm-up and rest periods. If sessions run longer, shorten rest to about 60 seconds on the smaller exercises.

When should I move to a more advanced routine?

Consider changing your plan after about 8 to 12 weeks of consistent progress, or when your weights stop climbing despite good recovery.

Conclusion

A planet fitness beginner workout routine does not need dozens of machines or complicated splits. Three full body sessions, a clear rep range and a steady progression rule will build strength and confidence within weeks. Log every session, add weight only when you earn it, and adjust the plan as your body adapts.

Ready to choose one?

Graham Fisher

About Graham Fisher

Graham Fisher is part of our editorial team and reviews and edits our workout programs & splits guides, checking product details against manufacturer specifications and owner feedback.