Crossword Clue:

Ab strengthener

Answer	Crossword Clue
SITUP	Ab strengthener
PROP	Strengthener
SQUAT	Leg strengthener

REBAR	Slab strengthener
PROOF	Case strengthener
TRUSS	Bridge strengthener
GARLIC	Breath strengthener
REBAR	Concrete strengthener
SITUP	Abs strengthener
SITUP	Stomach strengthener
WELT	Seam strengthener

GELATIN	Nail strengthener
PUSHUP	Pecs strengthener
FLUORIDE	Enamel strengthener
WELT	Shoe strengthener
TUNGSTEN	Steel strengthener
PREAMP	Signal strengthener
REBAR	Foundation strengthener
SPOKE	Wheel strengthener

STRUT	Structural strengthener
FIBULA	Calf strengthener
KNEEBEND	Quadriceps strengthener
ONION	Breath strengthener
AMP	Sound strengthener, informally
AMP	Sound strengthener, briefly
PUSHUP	Upper body strengthener
FERRULE	Tool handle strengthener