"Performance training" — the term gets thrown around a lot, usually by programs designed for teenagers chasing college scholarships. Most adults who want to perform better in their weekend sport, masters athletics, or rec league are working off advice that wasn't built for them. Here's what actually works for adults who play sports and want to play them better.
The age question
The basic physiology of training is similar across ages, but the priorities, recovery, and risk profile shift substantially. A useful frame:
- Age 14–22: Develop athletic qualities — speed, power, agility, aerobic base. Build the motor patterns for sport-specific skills. This is when most "sports performance" content is written for.
- Age 22–40: Maintain and refine the athletic qualities you developed. Add strength. Optimize for specific sports. Prevent injuries.
- Age 40–60: Maintain strength, joint health, mobility, and aerobic capacity. Stay competitive but accept the tradeoffs of age.
- Age 60+: Stay functional and competitive without compromising joint health or recovery. Different goals entirely.
Most adult athletes trying to apply training designed for teenagers either undertrain (because the program feels too easy) or get hurt (because the program is too aggressive for their recovery profile). The right adult program lives in between.
The five athletic qualities
Most sports require some combination of:
1. Strength
Strength is the most trainable athletic quality at any age. Strength underpins:
- Power (force × velocity)
- Sprint speed (you can apply more force per step)
- Joint stability (less injury risk under load)
- Body composition changes that improve performance
- Confidence in contact and challenging situations
For adult athletes, strength training is the highest-leverage investment.
2. Power
Power is what happens when strength meets speed. A strong muscle that can produce force quickly is powerful.
Power declines faster with age than pure strength. Maintaining power is one of the most valuable things an adult athlete can do — and it's specific, not just "be strong."
Power training typically involves:
- Olympic lifts (clean, snatch, jerk) — but these are technical and risky for adult beginners
- Plyometrics (jumping, bounding, medicine ball throws) — safer and more accessible
- Kettlebell swings and ballistic movements — moderate complexity, good power development
- Box jumps, broad jumps — careful with joint impact for older adults
For most adults, kettlebell work and light plyometrics are enough. The technical lifts are useful but require coaching.
3. Speed and agility
Sprint speed and change-of-direction speed both decline with age, but they're highly trainable. Two keys:
- Shorter, higher-quality sprint work. Most adult athletes can recover from 3–4 sprints in a session, not 10.
- Change-of-direction drills (ladder work, cone drills, mirror drills) maintain agility.
Agility training is uncomfortable for many adults because it requires decelerating quickly, which is high-impact on joints. Light contact (turf, grass) and partial effort are usually safer.
4. Aerobic capacity (endurance)
VO2max trainability follows the same pattern as strength — somewhat trainable across ages, with more trainable runway in younger years.
For adult athletes, endurance is most usefully maintained through:
- 2–3 zone-2 (aerobic) sessions per week — long, easy effort
- 1 zone-3 or zone-4 (tempo or threshold) session per week — moderate effort, manageable duration
Most adult athletes underdo zone-2 and overdo intensity. The opposite is usually true for younger athletes, but adults have less recovery capacity and more life-stress factors.
5. Joint health and mobility
This is the underrated athletic quality for adult athletes. Most overuse injuries in adult athletes are preventable with:
- Strength work that supports joints (heavy slow resistance for tendons)
- Mobility work that maintains range
- Load management (periodization, deload weeks, off-seasons)
Adult athletes who maintain their joints play longer. Period.
Sport-specific considerations
A few common adult sport contexts and how training adapts:
Recreational team sports (basketball, soccer, softball, volleyball)
Most adult recreational athletes need:
- Strength (full-body, 2x/week minimum)
- Some power work (jumps, throws, kettlebells)
- Some conditioning (varies by sport)
- Mobility and joint health work
A generic 4-day program works for most. Position-specific work matters less than general preparation.
Endurance sports (running, cycling, triathlon, swimming)
Most adult endurance athletes over-train endurance and under-train strength.
A common failure pattern: lots of weekly miles, weak glutes, poor core stability, eventually an injury (Achilles, knee, hip) that ends the season.
What helps:
- 2 strength sessions per week targeting weak links (glutes, posterior chain, hip stabilizers)
- 1 plyometric or power session per week
- Endurance training that's mostly zone-2
For masters endurance athletes, the goal shifts from performance improvement to sustainable enjoyment. The training priorities shift accordingly.
Combat sports (boxing, MMA, BJJ)
Most adult combat athletes do sport-specific training multiple times per week. What's often missing:
- Strength training that supports striking/grappling force production
- Mobility work (combat sports demand huge ranges of motion)
- Conditioning that matches the actual demands (5-minute rounds, not 60-minute runs)
For combat sport athletes, the strength coach is often the missing piece.
Strength sports (powerlifting, strongman, CrossFit-style)
These have the most overlap with general strength training. Adult competitors need:
- Frequent, high-quality practice with the specific lifts
- Smart peaking for competitions
- Joint health work to support heavy training
- Recovery management
Most adult strength athletes train too much, recover too little, and don't prioritize mobility. That's the path to plateau and injury.
Individual recreational sports (tennis, golf, climbing, surfing)
These sports have specific physical demands that aren't well-served by generic programs. A tennis player needs rotational power and deceleration capacity. A climber needs finger strength and hip mobility. A surfer needs rotational core and breath control.
For these athletes, sport-specific coaching in addition to general training is high-value.
What adult athletes get wrong
A few common training mistakes for adult athletes:
Training too much
The biggest single mistake. Most adult athletes do high volume because they want to maximize sport performance. The result is chronic fatigue, plateau, and injury.
The "right" training volume is lower than most adult athletes think. 4–6 hours per week of training, distributed intelligently, beats 8–12 hours per week of junk volume.
Under-recovering
Adult athletes often train hard and recover poorly:
- Inadequate sleep
- Inadequate protein and total calories
- No deload weeks
- No off-season
- Training through minor injuries
Recovery is half of training. Most adult athletes who plateau are plateauing because they're recovering insufficiently, not training insufficiently.
No periodization
Most adult athletes train the same way all year round. Periodization — the planned variation of intensity and volume over time — is one of the most reliable ways to keep progressing without burning out.
A simple version:
- 3-week "build" phases with harder training
- 1-week "deload" phases with easier training
- Repeat
Athletes who use this structure avoid most overuse injuries and keep progressing for years.
Choosing too many goals
Most adult athletes try to simultaneously improve strength, endurance, body composition, and sport-specific skill. The result is that none of them move much.
Pick one or two primary goals and accept the others will move more slowly. Most adults who try to optimize everything end up optimizing nothing well.
A practical adult athlete template
A 4-day weekly template that works for most adult athletes:
Day 1: Strength (full body)
- Squat or leg press variation: 3 sets of 5–8 reps (heavier)
- Push (press variation): 3 sets of 5–8 reps
- Pull (row variation): 3 sets of 8–12 reps
- Accessory work: 2 exercises, 2 sets each
- Total: 45–60 minutes
Day 2: Sport-specific conditioning
- Whatever the sport requires — intervals, tempo runs, sport-specific drills
- Modest intensity (zone 3 most weeks, one zone-4 session per 2–3 weeks)
- Total: 30–60 minutes
Day 3: Power and joint health
- Kettlebell work (swings, cleans, snatches): 3 sets of 5–8 reps
- Plyometrics (light): 10–15 minutes
- Mobility and joint prep work
- Total: 30–45 minutes
Day 4: Strength (full body, different exercises)
- Different squat variation: 3 sets of 8–12 reps (moderate)
- Different push: 3 sets of 8–12 reps
- Different pull: 3 sets of 8–12 reps
- Core work: 5–10 minutes
- Total: 45–60 minutes
Plus daily zone-2 movement (walking, easy cycling, swimming) and 1 rest day per week.
That's a manageable base for most adults. After 3–6 months, progressions include adding power variations, sport-specific plyometrics, or conditioning intensity.
When to hire a coach
A sports-performance coach is genuinely useful when:
- You've plateaued and don't know why. Most adult athletes plateau at some point; a coach can diagnose.
- You have a specific competition goal. A coach can structure peaking for a race or meet.
- You're returning from injury. A coach experienced with adult athletes can compress return-to-sport time.
- You've never done structured strength training. Most adult athletes need a few months of strength coaching before they can self-direct effectively.
What to look for in a performance coach:
- Background in your sport or in strength training with athletes
- Track record with adult athletes (most coaches who work with college or pro athletes may not be tuned for adult work)
- Clear assessment process
- Programming that includes recovery and deloads
What we offer
We provide sports performance training across the Westlake Village and West LA area. Our trainers work with adult athletes in recreational sports, masters-level competitors, and adults returning to physical activity after long breaks. We focus on sustainable training that supports your sport without compromising joint health. Free consultations available.
📞 Call (818) 775-6050 or book a free consultation online. Hours: Mon–Fri 6am–9pm, Sat–Sun 8am–4pm.