
We continue our strength training series by Coach Char - (Charlotte Milne), the Run & Strength Coach at CMF Running. A Level 4 & 5 Personal Trainer, a strength coach for 7 years, full-time run coach for four years and lifelong running & strength training experience, Charlotte shares her strength training tips for runners.
Plyometric exercises are a great way to strength train without weights, especially for runners.
I don’t see them as something you need to build your whole strength routine around — but when you add them in at the right time, they can make a noticeable difference to how you move and feel when you’re running.
Plyometrics can help with:
Running economy
Running power
Coordination, balance, and stability
Activating key muscle groups (glutes, quads, calves, hamstrings)
How I Use Plyometrics
For me, plyometrics are more of an add-on, not the main workout.
I’ll use them:
As a small part of a whole a strength session
Or during phases where we want to sharpen things up a bit
They don’t need to be all-out or super intense. Most of the benefit comes from good technique, control, and rhythm, not just going as hard as you can.
My Go-To Plyometric Exercises

Box Jumps
Muscle groups:
Glutes
Quads
Calves
Why I like them:
Great for power and coordination
Helps train those fast-twitch muscle fibres
Coach Char’s Tip: Focus on a soft landing in a squat position. If it’s loud or clunky, it’s too aggressive.
Single Leg Hops
Muscle groups:
Calves
Ankles
Glutes
Quads
Why I like them:
Builds balance and stability
Really good for ankle strength
Transfers well to trail running and uneven ground

Split Squat Jumps
Muscle groups:
Quads
Glutes
Why I like them:
Builds leg power
Helps with changing pace and surging in a run
Bosu Ball Toe Taps (Around the World)
Muscle groups:
Glutes
Ankles
Core
Why I like them:
Good for coordination and foot speed
Nice lower-impact option
Great to switch things on before a run or workout
Bosu Ball Forward Jumps
Muscle groups:
Glutes
Quads
Calves
Core
Why I like them:
Helps with balance and stability on landing
Good for awareness of where your body is in space
Burpees
Muscle groups:
Shoulders & chest
Glutes
Quads
Core
Why I like them:
Full body movement
Adds a bit of a conditioning element
Gets you moving in a more dynamic way

Ankle Hops
Muscle groups:
Calves (main one)
Foot muscles
Core (for stability)
Why I like them:
Builds that elastic “bounce”
Helps with running economy
Improves how quickly you come off the ground
The Biggest Thing to Remember
With plyometrics, it’s not about smashing yourself.
They shouldn’t:
Leave you completely cooked
Take over your whole session
Replace your normal strength work
They’re there to support your running, not be an added intensity.
Final Thoughts
You can absolutely build strength as a runner without weights.
Plyometrics are just one tool that can help with that — especially when you focus on:
Good form
Slowing things down when needed
Being aware of what muscles you’re using
I still think your fundamental strength exercises should be the base (with or without weight that is). But adding in a few plyometric movements here and there is a great tool help your running.
#havefun
Other Resources
Instagram: @trailgirlcharlotte