to underexercise
Regular verb: underexercise - underexercised- underexercised

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I underexercise
you underexercise
he underexercises
we underexercise
you underexercise
they underexercise 	I'munderexercising
you'reunderexercising
he'sunderexercising
we'reunderexercising
you'reunderexercising
they'reunderexercising	I underexercised
you underexercised
he underexercised
we underexercised
you underexercised
they underexercised	Iwasunderexercising
youwereunderexercising
hewasunderexercising
wewereunderexercising
youwereunderexercising
theywereunderexercising	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've underexercised
you've underexercised
he's underexercised
we've underexercised
you've underexercised
they've underexercised	I'vebeen underexercising
you'vebeen underexercising
he'sbeen underexercising
we'vebeen underexercising
you'vebeen underexercising
they'vebeen underexercising	I'd underexercised
you'd underexercised
he'd underexercised
we'd underexercised
you'd underexercised
they'd underexercised	I'd been underexercising
you'd been underexercising
he'd been underexercising
we'd been underexercising
you'd been underexercising
they'd been underexercising	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll underexercise
you'll underexercise
he'll underexercise
we'll underexercise
you'll underexercise
they'll underexercise 	I'll be underexercising
you'll be underexercising
he'll be underexercising
we'll be underexercising
you'll be underexercising
they'll be underexercising	I'll have underexercised
you'll have underexercised
he'll have underexercised
we'll have underexercised
you'll have underexercised
they'll have underexercised	I'll have been underexercising
you'll have been underexercising
he'll have been underexercising
we'll have been underexercising
you'll have been underexercising
they'll have been underexercising	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd underexercise
you'd underexercise
he'd underexercise
we'd underexercise
you'd underexercise
they'd underexercise 	I'd be underexercising
you'd be underexercising
he'd be underexercising
we'd be underexercising
you'd be underexercising
they'd be underexercising	I'd have underexercised
you'd have underexercised
he'd have underexercised
we'd have underexercised
you'd have underexercised
they'd have underexercised	I'd have been underexercising
you'd have been underexercising
he'd have been underexercising
we'd have been underexercising
you'd have been underexercising
they'd have been underexercising	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to underexercise 	 	underexercise
Let's underexercise
underexercise 	 	

Participle 	
Present 	Past 	 	 	
underexercising	underexercised