How to Fix Lack of Explosiveness: Build Power for Sports and Life

You used to be quick. You could jump, sprint, and react without thinking. Now you feel slow, heavy, and a step behind. Loss of explosiveness is frustrating, but it's not inevitable — it's trainable.

Here's how to rebuild your power.

Why Do We Lose Explosiveness?

Age-Related Changes

Power declines faster than strength with age:

Fast-twitch muscle fibers shrink first
Neural drive decreases
Tendon stiffness (the good kind) reduces
Reaction time slows

But these changes can be significantly slowed — and partially reversed — with the right training.

Training Only Slow Movements

If your training consists only of:

Slow, controlled lifting
Steady-state cardio
No jumping, sprinting, or throwing

...your nervous system forgets how to recruit muscles quickly.

Lack of Practice

Explosiveness is a skill. Like any skill:

It fades without practice
Neural pathways weaken
Movement patterns become inefficient

Excess Body Weight

More mass to move:

Reduces relative power (power per pound)
Makes jumping and sprinting harder
Creates the feeling of slowness

Injury and Fear

After injury:

Protective movement patterns develop
You hold back unconsciously
Explosiveness is inhibited by caution

What Is Power?

Power = Force × Velocity

It's not just how much force you can produce, but how quickly you can produce it.

Strength: How much weight you can lift (regardless of speed) Power: How much force you can generate rapidly

You need both strength AND the ability to express it quickly.

Assessment: How Explosive Are You?

Vertical Jump

Under 16 inches: Poor
16-20 inches: Below average
20-24 inches: Average
24-28 inches: Good
Over 28 inches: Excellent

Broad Jump

Stand and jump forward as far as possible:

Compare to your height
Jumping your height is decent
Significantly exceeding your height indicates good power

Simple Reaction

Have someone drop a ruler — catch it as fast as you can. Lower catch = faster reaction.

Feel Test

Do you feel "heavy" when you move?
Is there a delay between thinking and moving?
Can you sprint, or do you just run fast?

Training Methods for Explosiveness

1. Plyometrics

Plyometrics train the stretch-shortening cycle — the ability to rapidly switch from absorbing force to producing it.

Box Jumps:

Stand facing a box (start with a height you're confident with)
Quickly dip and explode upward
Land softly on the box
Step down (don't jump down early on)

Sets/Reps: 3-4 sets of 5 reps

Broad Jumps:

Stand with feet shoulder-width
Quick countermovement (arm swing + hip hinge)
Explode forward
Stick the landing

Sets/Reps: 3-4 sets of 5 reps

Depth Jumps (Advanced):

Step off a low box (12-18 inches)
Land and immediately explode upward
Minimize ground contact time

Sets/Reps: 3 sets of 5 reps (only when foundational jumping is solid)

2. Medicine Ball Throws

Ballistic movements that train full-body power.

Chest Pass:

Hold med ball at chest
Explosively push away (against wall or to partner)
Full hip and arm extension

Overhead Throw:

Hold ball overhead
Slam into ground with full force
Use entire body

Rotational Throw:

Side to wall
Rotate and throw ball explosively
Great for sport-specific power

Sets/Reps: 3-4 sets of 5-8 throws each variation

3. Olympic Lift Variations

If you have access to coaching or prior experience:

Power Clean:

Explosive hip extension
Builds full-body power
Requires technique work

Hang Snatch or Hang Clean:

Starts from standing position
Easier to learn than from floor
Focuses on explosive second pull

Kettlebell Swings:

More accessible alternative
Hip-dominant power
Great for beginners

Sets/Reps: 4-6 sets of 3-5 reps (technique is priority)

4. Jump Squats and Speed Squats

Jump Squats (Bodyweight or Light):

Squat down
Explode upward, leaving the ground
Land softly, immediately descend into next rep

Sets/Reps: 3-4 sets of 5-8 reps

Speed Squats:

Use 50-60% of max squat weight
Descend controlled, explode up as fast as possible
Focus on bar speed, not weight

Sets/Reps: 6-8 sets of 2-3 reps

5. Sprinting

Pure speed work:

Short Sprints (10-30 meters):

Full recovery between reps (2-3 minutes)
Maximum effort
Focus on acceleration

Sets/Reps: 6-10 sprints

Hill Sprints:

Short, steep hill (10-20 seconds)
Reduces impact, builds power
Walk down for recovery

Sets/Reps: 6-10 sprints

6. Contrast Training

Pair a heavy strength movement with a similar explosive movement:

Example:

Heavy squat: 3-5 reps
Rest 30-60 seconds
Jump squats: 5 reps
Full rest, repeat

This "potentiates" the nervous system — the heavy lift primes you for explosive movement.

Building the Foundation First

Strength Base Required

You can't express power you don't have. Before intensive plyometrics:

Build base strength (squat, deadlift, pressing)
Develop movement competency
Create tissue resilience

General guideline: Be able to squat 1.5x bodyweight before heavy plyometric training.

Movement Quality

Explosive training amplifies movement patterns:

Good patterns become more efficient
Bad patterns become injury risk

Master basics before adding speed.

Sample Weekly Program

Option 1: Power Focus (2 days)

Day 1 - Lower Body Power:

Box jumps: 4×5
Broad jumps: 3×5
Jump squats: 3×6
KB swings: 3×10

Day 2 - Upper Body Power + Full Body:

Med ball chest pass: 3×8
Med ball slam: 3×8
Rotational throws: 3×6 each side
Short sprints: 6×20m

Option 2: Integrated with Strength

Day 1 - Lower Strength + Power:

Back squat: 4×5
Box jumps (after squats): 3×5
Romanian deadlift: 3×8
Broad jumps: 3×5

Day 2 - Upper Strength + Power:

Bench press: 4×5
Med ball chest pass: 3×8
Rows: 3×8
Med ball slams: 3×8

Day 3 - Speed Day:

Sprint work: 8×20m
Jump variations: 3×5 each
Agility drills: 10 minutes

Programming Considerations

Volume

Power training is about quality, not quantity:

3-5 sets of 3-6 reps per exercise
Full recovery between sets (2-3 minutes)
Stop when speed decreases

Frequency

2-3 power sessions per week:

Allow 48-72 hours between sessions
Don't stack with heavy leg days without recovery

Progression

Master bodyweight jumps first
Add height/distance gradually
Introduce depth jumps only after months of jumping
Add load only when bodyweight work is easy

Warm-Up

Always include:

General movement (5-10 minutes)
Dynamic stretching
Low-intensity version of planned exercises
Activation drills

Common Mistakes

1. Too Much Volume

More reps doesn't build more power:

Quality decreases with fatigue
Injury risk increases
Diminishing returns

Fix: Fewer, better reps with full recovery.

2. Not Enough Recovery

Power training is neurally demanding:

Requires fresh nervous system
Doesn't work well when fatigued
Needs proper sleep and nutrition

3. Skipping Strength Work

Power without strength foundation:

Limited ceiling
Higher injury risk
Inefficient movement

Fix: Build strength base alongside power work.

4. Always Training the Same Speed

Vary your power training:

Heavy and slow (strength-speed)
Light and fast (speed-strength)
Reactive (plyometrics)

5. Fear of Sprinting and Jumping

After age 30, many people stop:

Running fast
Jumping
Moving explosively

Result: Use it or lose it. The nervous system forgets.

Fix: Include some explosive movement regularly, scaled to your level.

Progress Expectations

Weeks 1-4:

Learning movement patterns
Building comfort with explosive training
May feel uncoordinated initially

Weeks 5-8:

Improved coordination and timing
Beginning to feel "snappier"
Jump height/distance increasing

Weeks 9-12:

Noticeable power improvements
Better sport performance
Movements feel more automatic

Month 3+:

Significant gains in explosiveness
Faster reaction times
Feeling athletic again

The Bottom Line

Explosiveness isn't just for athletes — it's a marker of functional fitness that predicts quality of life as you age. Falls are less dangerous. Daily tasks are easier. Life is more capable.

Train power intentionally. Jump. Sprint. Throw. Move fast on purpose.

Your nervous system adapts to the demands you place on it. Demand speed, and speed returns.

You're not too old to be explosive. You just haven't trained it lately. Start now.