Sylvester Stallone celebrates his 75th birthday with his 'wonderful family' after hitting the gym

Sylvester Stallone’s Daughters Sophia, 24, Sistine, 23, & Scarlet, 19, Stun For Dinner With Parents

Sylvester Stallone with Jennifer Flavin and daughters Sophia, Sistine and Scarlet for 75th birthday

Sylvester Stallone, 74, Shows Off His Ripped Arm Muscles After Hitting The Gym – Photo