Dryland + Gym for Swimmers
Strength training for swimmers:
more power per stroke.
Strength training for swimmers builds the pulling power, kick drive, and shoulder resilience that separate fast swimmers from strong ones. Pelaris programs gym and dryland work that accounts for your weekly swim yardage, adjusting upper body volume to protect shoulders while building the strength that transfers directly to the water.
The Case for Dryland
Why gym work is essential for competitive swimmers
Power per stroke
Swimming speed is a product of stroke rate and distance per stroke. Stronger lats and a more powerful catch phase increase distance per stroke, allowing faster swimming at the same or lower stroke rate. Research shows that swimmers who add resistance training improve sprint times by 2-4% compared to swim-only training. For a 25-second 50m freestyler, that is half a second, the difference between making and missing a final.
Explosive starts and turns
Block starts and push-offs from the wall are pure power events. Vertical jump height and peak force production correlate directly with start speed and turn time. These are gym qualities, not pool qualities. A swimmer with a 60cm vertical jump will leave the blocks and the wall faster than an equally skilled swimmer with a 40cm jump, every single time.
Injury prevention
Swimmer's shoulder is the most common overuse injury in the sport, affecting up to 91% of competitive swimmers at some point. The primary cause is muscular imbalance: swimming overdevelops the internal rotators (lats, pecs, subscapularis) while neglecting the external rotators (infraspinatus, teres minor). Targeted rotator cuff strengthening corrects this imbalance and dramatically reduces injury risk.
Body position and drag reduction
A strong core maintains the streamlined body position that minimizes drag. When core muscles fatigue, the hips drop, the legs sink, and the swimmer must kick harder just to stay horizontal. Core strength is essentially free speed: it reduces drag without requiring more energy, and the benefit compounds over longer races where fatigue degrades body position.
91%
Of competitive swimmers experience shoulder pain
12,000+
Shoulder rotations per week at competitive volume
2-4%
Sprint time improvement from adding resistance training
30%
Of sprint propulsion from the kick in short-course events
The Critical Constraint
The shoulder health challenge: managing pressing volume + swim volume
The single most important consideration when programming gym work for swimmers is shoulder volume management. A competitive swimmer performing 20-40 kilometres per week is already putting their shoulders through 12,000 to 32,000 repetitive overhead movements, and stroke efficiency directly affects how much of that load falls on the rotator cuff. Adding a standard gym program on top of this, with bench pressing, overhead pressing, and lateral raises, creates a cumulative stress load that overwhelms the rotator cuff.
Ross Edgley, who swam around Great Britain in 157 days while maintaining a heavily muscular physique, is the most extreme example of managing this challenge. Edgley maintained his muscle mass through strategic gym work between swim stages, but he also dealt with significant shoulder stress from the combination. His experience highlights both the possibility and the complexity of combining heavy strength work with high swim volume.
The solution is not to avoid gym work. It is to program it intelligently. This means maintaining a 2:1 pulling-to-pressing ratio, eliminating high-risk movements (upright rows, behind-the-neck presses), including rotator cuff prehab in every gym session, and scaling pressing volume inversely with swim yardage. When swim volume peaks, pressing volume in the gym hits its minimum.
Pull-to-press ratio
For every set of pressing, do two sets of pulling. This corrects the internal rotation dominance that swimming creates and builds a balanced shoulder.
Movements to avoid
Upright rows, behind-the-neck presses, and heavy overhead pressing at high volume. These movements compress the supraspinatus tendon in an already-stressed shoulder.
Inverse volume scaling
As swim yardage increases, pressing volume decreases. Pelaris tracks your pool volume and automatically adjusts gym upper body work to keep total shoulder load in a safe range.
Intelligent Adjustment
How Pelaris adjusts upper body work based on swim yardage
Most gym programs are written without any awareness of what happens in the pool. A standard PPL routine might programme 15 sets of upper body pressing per week, which is perfectly reasonable for someone whose only shoulder stress is that gym work. For a swimmer doing 25,000m per week, those 15 sets of pressing could be the breaking point for an already-stressed rotator cuff.
Pelaris takes swim yardage as a primary input variable. When your weekly pool volume is at its highest (competition prep, aerobic base building), your gym pressing volume automatically scales down while pulling volume and rotator cuff work scale up. When swim volume drops (off-season, taper, recovery weeks), gym pressing volume increases to drive upper body development.
10-20km/week
Full gym program with balanced pressing and pulling. 3 sessions/week. Hypertrophy and strength focus. This is the window for building upper body muscle.
20-35km/week
Reduced pressing volume (50-75% of off-season). Maintained pulling volume. Rotator cuff work every session. 2-3 sessions/week. Strength maintenance with injury prevention emphasis.
35-50km/week
Minimal pressing (25-50% of off-season). Heavy emphasis on pulling and rotator cuff. 2 sessions/week. Maintenance and prehab focus. Shoulder health is the absolute priority.
The Full Picture
Dryland vs gym: what counts as strength training for swimmers
"Dryland" is a catch-all term in swimming that covers everything from 10 minutes of band work before practice to a 60-minute barbell session in the gym. The distinction matters because these approaches serve different purposes, and a competitive swimmer needs both.
Dryland (Bands and Bodyweight)
Best for: In-season maintenance, shoulder prehab, travel, warm-up, young swimmers
Band work and bodyweight circuits are the traditional dryland approach. They provide high-rep, low-load stimulus that maintains movement patterns and shoulder health without adding significant fatigue. Excellent for prehab rotator cuff work, core stability circuits, and warm-up activation before pool sessions.
Advantages
Limitations
Gym (Weighted Resistance)
Best for: Off-season development, strength building, power production, body composition goals
Weighted resistance training provides the progressive overload needed to build genuine strength and muscle. For competitive swimmers who want to increase power per stroke, gym work is essential. The key is managing upper body volume: pressing and overhead work must account for the thousands of shoulder rotations already happening in the pool.
Advantages
Limitations
The Pelaris approach: both
Pelaris programs both dryland and gym work as complementary components. Daily dryland (10-15 minutes of band prehab and core activation before pool sessions) maintains shoulder health and movement quality. Periodized gym sessions (2-3 times per week depending on phase) build the genuine strength and power that transfers to faster swimming. Neither alone is sufficient. Together, they create a complete strength program.
Methodology Selection
The best gym program structure for swimmers
Pelaris implements 7 strength methodologies including 5/3/1, Conjugate, DUP, Linear Periodization, Block Periodization, GZCL, and PPL. For swimmers, PPL with shoulder-aware modifications is the most effective framework.
Push/Pull/Legs (PPL) organizes training by movement pattern, which naturally maps to the swimmer's needs. Pull day becomes the highest-priority session, targeting the lats and upper back that drive the stroke. Push day is volume-managed based on swim yardage, with rotator cuff work integrated throughout. Leg day builds the hip drive and kick power that maintain body position and generate propulsion.
The PPL structure also makes shoulder volume management straightforward. When swim volume increases, push day volume decreases while pull day maintains or increases. The movement-pattern organisation means adjustments in one area do not disrupt the entire program.
Pull Day (Priority)
The most important gym session for swimmers. Lat-dominant pulling, upper back work, and rear delt engagement.
Push Day (Managed)
Volume scales with swim yardage. Moderate bench pressing, core work, and shoulder prehab integration.
Leg Day (Power)
Hip drive, kick power, and explosive start/turn performance. Lower body work has minimal interference with pool training.
Explore all 7 strength methodologies that Pelaris implements →
Sample Programming
Example week: 5 swim sessions + 3 gym sessions
A realistic training week for a competitive club swimmer combining high pool volume with structured gym and dryland work. Total pool volume: approximately 22,000m. Gym and dryland sessions complement pool work without overloading the shoulders.
Swim: 4,000m - threshold set + paddles
Gym: Pull + shoulders (lat pulldown, rows, ext rotation)
Swim: 3,000m - technique + drill
Dryland: Bands + core (30 min)
Swim: 4,500m - main aerobic set + kick
Gym: Legs + hips (squat, RDL, hip flexor work)
Swim: 3,500m - speed + race pace
Rest
Gym: Push + power (bench, overhead press, med ball throws)
Swim: 3,000m - recovery / technique
Swim: 5,000m - main distance set
Dryland: Bodyweight circuit + mobility (20 min)
Rest / active recovery / open water
Rest
Pull day (Monday) follows the threshold swim to capitalise on lat activation. Push day (Friday) is placed before the recovery swim, not before a hard pool session. Leg day (Wednesday) has minimal shoulder impact and pairs well with the main aerobic swim set.
Exercise Selection
Key exercises for swimmers
Every exercise in a swimmer's gym program should pass a simple test: does it make me faster in the water, or does it protect my body from the demands of swimming? If the answer to both is no, it does not belong in the program.
Lat and Pull Dominance
The lats are the primary engine of the swim stroke. Every pull phase, from catch through to hip, is driven by lat engagement. Building lat strength and endurance directly increases power per stroke and reduces stroke count. Pull-dominant gym work is the highest-value training for swimmers.
Rotator Cuff and Shoulder Health
Swimmers perform 600-800 shoulder rotations per kilometre. At 20-40km per week, that is 12,000-32,000 repetitive overhead movements. The rotator cuff muscles (supraspinatus, infraspinatus, teres minor, subscapularis) must be strong enough to stabilize the shoulder through this volume. Prehab is not optional, it is the foundation of a swimming career.
Hip Drive and Kick Power
The kick provides propulsion and body position. In sprint events, the kick contributes up to 30% of total propulsion. Even in distance swimming, a strong kick maintains horizontal body position, reducing drag. Hip flexor strength, glute activation, and ankle plantarflexion are the three pillars of an effective kick.
Core Anti-Rotation and Stability
Swimming is a rotational sport. The body rotates 45-60 degrees with each stroke. A weak core allows the hips to over-rotate, creating drag and wasting energy. Anti-rotation and anti-extension exercises build the core stiffness that transfers rotation into propulsion rather than losing it to lateral movement.
Frequently asked questions about strength training for swimmers
Does swimming build muscle?
Swimming builds some muscle in beginners, particularly in the lats, shoulders, and upper back. However, once adapted to the training stimulus, swimming alone is insufficient for continued muscle growth. The resistance is too low and the repetitions too high to stimulate meaningful hypertrophy. This is why elite swimmers, from Caeleb Dressel to Kyle Chalmers, incorporate heavy gym work into their programs. For swimmers who want to build visible muscle, dedicated strength training with progressive overload is essential. Pelaris programs gym work alongside swim sessions, managing the interference between upper body strength training and high-volume swim yardage.
What is the best gym workout for swimmers?
The best gym program for swimmers prioritizes pull-dominant upper body work (lat pulldowns, rows, pull-ups), rotator cuff prehab (external rotation, face pulls), hip drive exercises (squats, glute bridges), and anti-rotation core work (Pallof press, dead bugs). The ratio of pulling to pressing should be approximately 2:1 to avoid overdeveloping the internal rotators that swimming already heavily trains. Pelaris implements 7 strength methodologies including PPL and DUP, selecting the approach that best fits your swim schedule, competition calendar, and strength goals.
What is dryland training for swimmers?
Dryland training refers to any training swimmers do outside the pool to improve their swimming performance. It ranges from band-based prehab exercises and bodyweight circuits to full gym sessions with heavy compound lifts. Traditional dryland focuses on bands, medicine balls, and bodyweight movements. Modern competitive swim programs combine traditional dryland with structured gym work using barbells and dumbbells. Pelaris programs both: band-based prehab and activation work for daily use, and periodized gym sessions for genuine strength development.
How many times per week should swimmers go to the gym?
Two to three gym sessions per week is optimal for most competitive swimmers. During the off-season, three sessions allow for hypertrophy and strength development when swim volume is lower. During the competitive season, two sessions focused on maintaining strength and shoulder health are sufficient. The key is scheduling: gym sessions should be placed after easier swim sessions, never before key pool sessions. Pelaris adjusts gym frequency based on your swim volume, competition schedule, and recovery status.
Will lifting weights make me slower in the water?
No. Research consistently shows that strength training improves swim performance. A 2012 study in the Journal of Strength and Conditioning Research found that swimmers who added resistance training improved their 50m and 100m times significantly compared to those who only swam. Stronger lats pull harder. Stronger hips kick more effectively. Stronger core reduces drag. The concern about gaining bulk that creates drag is largely unfounded at swimming training volumes. Pelaris programs strength work that transfers directly to the pool, not bodybuilding routines that add non-functional mass.
How should I manage shoulder health while lifting and swimming?
Shoulder health is the most critical concern for swimmers who lift. The shoulder is already under enormous repetitive stress from swimming (12,000-32,000 rotations per week for competitive swimmers). Gym programming must reduce pressing volume, eliminate upright rows and behind-the-neck movements, prioritize pulling over pressing at a 2:1 ratio, and include dedicated rotator cuff work in every session. Pelaris tracks your swim yardage and adjusts upper body gym volume accordingly. When swim volume increases, pressing volume in the gym decreases automatically.
Should swimmers do upper body or lower body strength training?
Both, but the emphasis differs by event and stroke. Sprint freestylers need significant upper body and hip power. Distance swimmers benefit more from core stability and kick efficiency. Breaststrokers need exceptional hip and groin strength. Backstrokers need balanced shoulder development. All swimmers need rotator cuff health and core stability regardless of event. Pelaris builds event-specific gym programs that account for the unique demands of your primary strokes and distances.
Can I build an upper body while swimming competitively?
Yes, but it requires specific programming. Swimming develops the lats and rear delts but undertrains the chest, biceps, and anterior shoulders. Adding pressing movements and direct arm work to your gym program fills these gaps. The challenge is managing total shoulder volume: the gym pressing must be balanced against the enormous overhead volume from swimming. Pelaris programs upper body work with shoulder volume caps that adjust based on your weekly swim yardage, ensuring you build the muscle you want without compromising shoulder health or swim performance.
What strength exercises improve starts and turns?
Starts are driven by explosive hip extension and quad power: box jumps, squat jumps, and trap bar deadlifts build the force production for a powerful block start. Turns require explosive hip flexor engagement for the tuck, core stability for the rotation, and leg drive off the wall. Vertical jump height correlates strongly with both start speed and turn speed. Pelaris includes plyometric and power-focused exercises specifically targeting start and turn performance when these are identified as areas for improvement.
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