What Is Dryland Training and Why Swimmers Do It

Dryland training is any physical training a swimmer does outside the pool to improve their performance in the water. It typically includes strength exercises, core work, flexibility drills, and explosive movements done on land, targeting the muscle groups and movement patterns that swimming alone can’t fully develop. Competitive swim teams at every level use dryland sessions to build the power, stability, and injury resistance that translate directly to faster times.

Why Swimmers Train on Land

Water provides constant resistance in every direction, which is great for endurance but limits how much raw strength and explosive power you can build. Dryland training fills that gap. Combining pool and land-based work improves technique, speed, endurance, and muscular strength in ways that are difficult to achieve by water training alone.

Think about a flip turn. You plant your feet on the wall and push off as hard as possible. That’s a pure land-style movement: legs driving against a solid surface. A swimmer who only trains in the water never loads their legs the way a squat or jump would. The same logic applies to starts off the blocks, the catch phase of each stroke, and the rotational power through your core that drives every kick cycle.

Measurable Performance Gains

The benefits of dryland training aren’t vague. Researchers have measured specific improvements in swim turns, which are one of the easiest places to gain or lose time in a race. A systematic review of dryland programs and turn performance found the following:

  • Ballistic training improved peak power per kilogram by 6% and time to 5 meters off the wall by 8%.
  • Strength training improved push-off impulse by 21% and total turn time (to 5 meters) by 4.5%.
  • Core training improved time to 5 meters after a flip turn by 28.6% and average velocity off the wall by 23%.
  • Plyometric training improved maximal glide speed by 5.4%.

These numbers matter because competitive swimming is a sport of margins. Shaving a tenth of a second off every wall in a 200-meter race adds up fast. Dryland work targets exactly the moments where races are won or lost: starts, turns, and the ability to maintain power through the final length.

The Main Types of Dryland Work

Dryland training isn’t one thing. It spans several categories, and most programs blend them together across a training cycle.

Core stability is often the foundation. A strong, stable trunk lets you transfer power from your arms to your legs without energy leaking through a wobbly midsection. Exercises like planks, Russian twists, flutter kicks, and donkey kicks are staples. Programs often start with basic core stabilization for several weeks before progressing to more dynamic, powerful movements.

Strength training builds the raw force your muscles can produce. For competitive swimmers, research supports heavy-load programs: around 3 sets of 5 or 6 reps at high intensity with longer rest intervals. This approach has shown positive effects on both sprint and middle-distance performance.

Plyometrics and ballistic movements train your muscles to produce force quickly. Box jumps, medicine ball throws, and explosive push-ups fall into this category. These are especially useful for improving starts and push-offs.

Flexibility and mobility work targets the range of motion each stroke demands. Butterfly, for example, challenges ankle flexibility, mid-back rotation, and shoulder mobility. Simple drills like ankle circles, spinal rotation stretches, and prone arm lifts can restore and maintain the movement your stroke needs.

Stroke-Specific Training

Good dryland programs don’t just build general fitness. They target the specific demands of each stroke. Butterfly is a clear example: the dolphin kick originates from a powerful hip snap, so exercises that mimic that hip drive (like weighted swings or bridge hip drives) translate directly to a stronger kick. Band-resisted pulling drills let you slow down the butterfly pull and focus on engaging your lats, which are the primary muscles driving the underwater phase.

Freestyle and backstroke rely heavily on shoulder rotation and core rotation working in sync. Exercises that challenge rotational stability, like cable or band rotations, build the coordination those strokes require. Breaststroke places unique demands on the hips and inner thighs, making hip mobility drills and adductor strengthening particularly relevant.

U.S. Masters Swimming recommends organizing stroke-specific dryland into two categories: a range-of-motion routine done three times per week and a strength routine done twice per week. For butterfly, the mobility routine includes ankle circles, spinal rotation holds, and prone arm lifts. The strength routine pairs band-resisted fly pulls with weighted hip-drive swings and bridge exercises.

Shoulder Injury Prevention

Swimmer’s shoulder is one of the most common injuries in the sport, caused by the repetitive overhead motion of thousands of strokes per week. Dryland training is one of the best tools for preventing it. A study published in the Journal of Human Kinetics tested a program of just four exercises targeting the shoulder rotators and scapular stabilizers in competitive swimmers. The exercises were shoulder presses, external rotations with the arm at 90 degrees, overhead arm lifts with thumbs up, and low scapular rows.

Swimmers performed three sets of 20 repetitions of each exercise with light resistance. The program focused on muscular endurance rather than heavy loading, which makes sense for injury prevention: you’re training the small stabilizer muscles around the shoulder blade to stay active and engaged through the thousands of repetitions a typical swim practice demands. If those muscles fatigue, larger muscles compensate, and the joint starts taking stress it wasn’t designed for.

How Often and How Long

Session frequency depends on your competitive level and where you are in the season. Research on competitive sprinter swimmers used one-hour dryland sessions once per week for eight weeks and still found meaningful strength gains. Other studies used twice-weekly sessions over 8 to 11 weeks and saw significant improvements in strength, power, and race performance across both short and middle distances.

For most club-level swimmers, one to two dryland sessions per week is a realistic starting point. Elite swimmers often do more, but the key is consistency over months rather than cramming in extra sessions. A well-structured 30 to 45 minute session is plenty. A typical layout might look like this:

  • Warm-up (10 to 15 minutes): light jogging, dynamic stretches, or mobility drills
  • Main set (15 to 25 minutes): 3 to 5 rounds of targeted exercises with 30 seconds rest between rounds
  • Cool-down (5 minutes): static stretching focused on shoulders, hips, and ankles

Programs typically follow a progression over the course of a season. A common structure borrowed from periodization theory breaks training into phases: roughly four weeks of core stabilization, four weeks building muscular power, and four weeks developing power endurance. Each phase builds on the previous one, so the body adapts gradually rather than being thrown into heavy or explosive work unprepared.

Equipment You’ll Need

Dryland training can be done with almost no equipment. Bodyweight exercises like planks, push-ups, squats, and lunges cover a lot of ground. As you progress, a few inexpensive tools expand what’s possible:

  • Stretch cords or resistance bands: the most swim-specific tool, letting you mimic stroke patterns against resistance
  • Medicine balls: useful for rotational throws and core power work
  • Power bags or sandbags: versatile for squats, lunges, and carries
  • A stability ball: adds an unstable surface for core exercises

Some teams also use parachutes and drag socks, though these are technically used in the water. On the gym side, access to a pull-up bar and a set of dumbbells covers most strength exercises a swimmer would need. The barrier to entry is low, which is part of what makes dryland training so accessible for age-group swimmers training at home or teams without a dedicated weight room.

Dryland for Young Swimmers

Youth swimmers benefit from dryland training, but the emphasis shifts compared to older athletes. For kids and younger teenagers, the focus should be on body control, coordination, and movement quality rather than heavy loading. Bodyweight exercises, light resistance bands, and mobility drills build a foundation that supports heavier training later.

Programs studied in adolescent elite swimmers have used the same periodized structure as adult programs (progressing from stability to power to endurance) with age-appropriate loads. The priority at younger ages is learning correct movement patterns. A teenager who can do a perfect bodyweight squat with full depth and good posture is building more useful strength than one grinding through sloppy reps with a heavy barbell. As coordination and physical maturity develop, resistance can increase gradually.