Justin Mucci (@muccistrength) 's Twitter Profile
Justin Mucci

@muccistrength

📈Tight & Weak to Mobile, Strong, & Explosive | Coaching Athletes to do the SAME! | My Coaching & Programs↙️

ID: 901257869215113216

linkhttps://stan.store/muccistrength calendar_today26-08-2017 01:39:55

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Justin Mucci (@muccistrength) 's Twitter Profile Photo
Justin Mucci
@muccistrength

2 years ago

Running Faster Requires👇 LONG & STRONG HIP FLEXORS I often talk about opening up the hips and getting them to be flexible for longer strides… But if your hip flexors are weak you are only solving part of the problem. Speed requires the ability to pick up the legs quicker,