In-Season Strength Maintenance Training for Swimmers

Introduction

When the season arrives, land training is often the first thing sacrificed in many swimmers’ programs. “I barely have enough time for pool work—how can I find time to lift?” This mindset seems reasonable in the short term, but it comes at a cost in the long run: strength loss in the latter half of the season, increased overuse injuries, and premature performance plateaus.

Scientific research tells us that only a “Minimum Effective Dose” of strength stimulus is needed to maintain the strength gains built before the season. For most swimmers, this means 1–2 sessions per week of 25–35 minutes of streamlined land training is sufficient.

The Physiological Basis of Strength Maintenance

Strength is accumulated through both neural adaptations (motor unit recruitment efficiency) and muscular structure (cross-sectional area). Research shows that maintaining just 1 high-intensity session per week (above 80% 1RM) can preserve strength for up to 8–12 weeks with almost no loss, even when training volume is drastically reduced.

Key principle: Maintain intensity, reduce volume.

Design Principles for In-Season Training

• Frequency: 1–2 sessions per week (Monday + Thursday, or a single session)
• Volume: 40–60% of pre-season (reduce sets, keep reps)
• Intensity: Maintain at 75–85% 1RM; do not lower intensity because of the season
• Exercise Selection: Focus on multi-joint compound movements; drop isolated small-muscle-group exercises
• Duration: 25–35 minutes (including warm-up)

Streamlined In-Season Workouts

Option A: Full-Body Compound (2 sessions per week)

Total approximately 30 minutes.

Option B: Upper-Body Focus (2 sessions per week, alternating with lower-body day)

Upper-Body Day: Pull-ups × 3 sets, Rows × 3 sets, Rotator Cuff × 2 sets

Lower-Body Day: Squats × 3 sets, Single-Leg RDL × 2 sets, Core × 2 sets

Land Training Adjustments During the Taper Week

In the 7–10 days before competition (taper period), make the following adjustments to land training:

• 7–10 days out: Final “full” land training session (normal intensity + reduced volume)
• 5–6 days out: Very light land activation (rotator cuff + core, 15 minutes)
• 3 days before competition: Complete rest from land training

How to Tell If Land Training Is Interfering with In-Water Performance

The following signals indicate that land training volume is too high and needs adjustment:

• Feeling heavy arms and reduced pulling power during water training
• Consistently elevated morning resting heart rate (more than 5 beats above baseline)
• Declining sleep quality and abnormal appetite
• In-water technique feels less fluid

If these signals appear, skip one land training session that week and increase sleep and recovery.

Land Training Strategy for the Post-Competition Recovery Period

The 1–2 weeks following a major competition are a critical time for the body to repair:

• Week 1: Complete rest from land training
• Week 2: Light recovery land training (rotator cuff, core, stretching), no more than 3 × RPE 5
• From Week 3: Gradually resume the normal land training program

Practical Advice

• Think of in-season land training as a “strength maintenance dose” rather than a “progression stimulus”—this mindset reduces psychological pressure and actually improves adherence.
• Schedule land training on lighter water days (technique sessions, recovery sessions) to avoid stacking it with high-intensity pool work.
• Communicate your land training plan with your swim coach to ensure overall training load remains controlled.

Conclusion

In-season land training doesn’t need to be extensive—it needs to be precise. One to two sessions per week, 30 minutes each, with intensity kept at a high level—this “minimum effective dose” strategy allows you to carry all the strength you built before the season to the finish line, rather than lamenting “I don’t know where my strength went” during the final races.

Related Reading

• How to Maintain Hard-Earned Off-Season Strength During the Season (Only Once a Week)
• How to Maintain Strength During the Season: In-Season Strength Strategies
• 8-Week Pre-Season Strength Training Program for Swimmers
• Swimming Off-Season Maintenance Program: Minimum Training Volume to Preserve Base Fitness