William Santiago III

I’m William Santiago III, a strength coach posting daily shorts to make fitness simple. Calisthenics + weight training tips to help you unlock real strength. No fluff, just results.
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USA Streetlifting Nationals 2025 Highlights
USA Streetlifting Nationals 2025 Highlights
Ring Dip to Tucked lever transition
Ring Dip to Tucked lever transition
False Grip Muscle-up transition
False Grip Muscle-up transition
115lbs Weighted Pull-up for 3 reps 135lbs Weighted Pullups for 2.75 reps #Shorts
115lbs Weighted Pull-up for 3 reps 135lbs Weighted Pullups for 2.75 reps #Shorts
I try to do 100 Pullups and 200 Squats in Under 10 minutes
I try to do 100 Pullups and 200 Squats in Under 10 minutes
what is active recovery and how does it improve your quality of life
what is active recovery and how does it improve your quality of life
The absolute best ways to finally lose fat
The absolute best ways to finally lose fat
The absolute best squat stance that you should be doing
The absolute best squat stance that you should be doing
The best ways to finally be able to do a pullup
The best ways to finally be able to do a pullup
The best wrist warm up exercises that everyone should be doing zero equipment needed
The best wrist warm up exercises that everyone should be doing zero equipment needed
The secret pull up exercise that nobody is telling you about
The secret pull up exercise that nobody is telling you about
the best exercises for big and strong triceps at the gym or at home without equipment
the best exercises for big and strong triceps at the gym or at home without equipment
the real reasons why you cant build muscle
the real reasons why you cant build muscle
this is the real reason why your back hurts and how you should fix it
this is the real reason why your back hurts and how you should fix it
how to build a bigger back in 2021
how to build a bigger back in 2021
the only video you need to see if you want a bigger chest
the only video you need to see if you want a bigger chest
the best video to watch if you want 6 pack abs
the best video to watch if you want 6 pack abs
How to build a Christmas tree lower back
How to build a Christmas tree lower back
the most powerful and functional back workout you will ever see
the most powerful and functional back workout you will ever see
Stop Looking for Motivation
Stop Looking for Motivation
steel charged af review
steel charged af review
beginners 20 minute follow along stretch routine
beginners 20 minute follow along stretch routine
how to prevent injuries during exercise
how to prevent injuries during exercise
Epic Fit Sushi and Ramen Cheat Meal
Epic Fit Sushi and Ramen Cheat Meal
I did as many pushups as I could in 2 hours
I did as many pushups as I could in 2 hours
The best leg workout you're not doing
The best leg workout you're not doing
What happens at the Gym on Halloween?
What happens at the Gym on Halloween?
Heavy Weight Calisthenics Workout
Heavy Weight Calisthenics Workout
Did I lose my gains!?
Did I lose my gains!?
Quarantine Full Body Workout
Quarantine Full Body Workout