Freeweight Shoulders & Arms Workout

To properly warm up for this routine, you simply need to warm up the muscles around the shoulder, elbow, and wrist joints by moving them around with intent or doing some named mobility movements. Then, do some warm-up sets for your primary/earlier exercise. Later exercises generally do not need warm-up sets as you're most likely warmed up enough from prior exercises. For example:

Light Mobility Drill: Shoulder Circles -> Shoulder Corkscrews -> Elbow Circles -> Wrist Circles for a round or two with enough reps for you to feel them working.

Warm-Up Set/s: You can either do an easier variation or modified version of your first exercise, or do your exercise with some reps far from failure.

Just make sure that whatever you do is just enough to work and warm up your muscles, not tire them, so you can perform your best in your working sets.

Place the exercise targeting the deltoid head you want to develop most first in the session — when your energy and strength are at their peak.

Lead with shoulder exercises if deltoids are your focus, or start with arms if that's the priority. Within arms, do elbow flexion first if biceps are the focus, elbow extension first if triceps are.

That said, these are guidelines — your needs and preferences always take priority.

The template recommends 2 to 4 sets per primary exercise. Leaning toward the higher end — 3 to 4 sets — tends to be more beneficial if you are relatively new to training. Research shows that less-trained individuals voluntarily activate a smaller percentage of their available motor unit pool — even at maximal effort — leaving more motor units unstimulated per set.

Additional sets provide more high-effort recruitment opportunities before fatigue accumulates and begins limiting motor unit recruitment. As neural efficiency improves with training, each set becomes more effective at reaching higher-threshold motor units, and 2 to 3 sets may be sufficient.

While it is okay to go until failure — especially when you're new to training and haven't yet developed a feel for what near-failure actually is, making it useful to calibrate — it's generally recommended to use it sparingly and instead leave 1–2 repetitions in reserve (RIR).

This matters most when you have more exercises later in the session. Fatigue from going to failure on an earlier exercise carries over and reduces execution quality in the exercises that follow, reducing how effectively you can train them. Leaving 1–2 RIR on earlier exercises means you arrive at each subsequent one with more capacity. If you only have one exercise in the session, this concern does not apply and you can push closer to or until failure more freely.

Once you can consistently reach the upper end of the rep range across all sets with standardized technique and ROM, it's time to progress.

Add weight in small increments. The right amount scales with your current strength level: the more weight you're already lifting, the larger the increment will naturally be appropriate. If a jump feels too large, add a rep or two at the current weight until the increase feels manageable. Keep track of your lifts so you know exactly what to beat next session.

Depending on your recovery rate, you can perform this routine 1-2 times a week, typically as a complement to push and pull days.