Crossword Clue:

Stomach strengthener

Answer	Crossword Clue
SITUP	Stomach strengthener
PROP	Strengthener
WELT	Seam strengthener

SITUP	Ab strengthener
TUNGSTEN	Steel strengthener
PREAMP	Signal strengthener
REBAR	Foundation strengthener
WELT	Shoe strengthener
FIBULA	Calf strengthener
SPOKE	Wheel strengthener
STRUT	Structural strengthener

SQUAT	Leg strengthener
REBAR	Slab strengthener
PROOF	Case strengthener
KNEEBEND	Quadriceps strengthener
ONION	Breath strengthener
REBAR	Concrete strengthener
SITUP	Abs strengthener
TRUSS	Bridge strengthener

GARLIC	Breath strengthener
GELATIN	Nail strengthener
PUSHUP	Pecs strengthener
FLUORIDE	Enamel strengthener
PUSHUP	Upper body strengthener
FERRULE	Tool handle strengthener
AMP	Sound strengthener, informally
AMP	Sound strengthener, briefly