Sounds like you are missing ankle rom
Squat Quick Test: Is it your Ankles or Hips?
Case Study: Tight Ankles = Bad Squatting
Episode 141: Professional Ballet Dancer Calves and Ankles
Episode 54: Pinchy Ankles and Weak Feet
Free Your Heel, Free Your Mind
Ankle Positional Fault Fix: Jill Miller Style

Calf
Introducing the Bone Saw: Calf Smash Redux
Episode 303: It’s Not Rocket Science, It is the NASA Calf Game
Episode 237: Heel Cord Love
Episode 194: Why Do You Hate Your Calfs?
Episode 163: Knee/Ankle/Achilles Issues? Active Tack and Stretch
Episode 84: Calf Blaster Does Sound Cooler Than Dorsiflexion Blaster

Hamstring
High Hamstring Gnar, Trigger Points, and Up Stream/Down Stream
Athlete’s ROM: Full Posterior Chain- Are You Dysnormal?
Episode 354: Make Your Own Super Floss/High Hamstring & Hip Gnar Gnar
Episode 337: Long Ruck Feet Or Ultra Marathon Feet?
Episode 302: High Hamstring Tear
Episode 272: TJ Murphy Edition and Hamstring Stiffness
Episode 184: Olympian Disco Pain Ball +Hamstrings