Definition
Mobility is range of motion you can actively own — not just passive flexibility. It depends on joint structure, muscle length, and neural control. Five to ten minutes of targeted mobility work (hips, ankles, thoracic spine, shoulders) before lifting fixes most common lifting limitations.
Real questions
Is stretching the same as mobility?
No. Stretching lengthens tissue passively; mobility trains control through that range. Strength at end range matters more than how far you can be pushed.
Stack with
Put it to work
Coach Foster builds your program around mobility and the rest of the fundamentals, shaped to your body and your week.