Category Nuances for free_weight:

• modern,
• small,
• inanimate,
• separate,
• limited,
• new,
• neuromuscular,
• simple,
• standard,
• cardiovascular,
• indoor,
• necessary,
• movable,
• home,
• sporting,
• weighted,
• inexpensive,
• functional,
• alternative,

Simple Categories for free_weight:

• system,
• equipment,
• object,
• activity,