Reviewers say Precor makes the best elliptical trainers on the market. The EFX 5.17i is Precor's entry-level elliptical trainer, but reviews say that doesn't stop it from being one of the most durable options. It has four programs, and there are 20 resistance levels. One feature that sets it apart from cheaper elliptical machines is an incline that adjusts from 12 to 25 degrees.

Precor EFX 5.21si Elliptical Fitness Cross Trainer	4	$660.00	2h 26m
PRECOR ELLIPTICAL EFX 546I EXPERIENCE STYLE FRAME 546 I		$2,999.00	2h 28m
Precor EFX 556i HR Elliptical CrossTrainer cordless 556	-	$2,150.00 $2,299.00	3h 48m
Elliptical PRECOR EFX 576 Fitness Equipment Trainer Abs		$3,900.00	8h 45m
Precor EFX 556 HR Ver3 cordless Elliptical CrossTrainer	-	$1,899.00 $1,999.00	1d 1h 53m
Precor EFX 556 HR Elliptical CrossTrainer W Moving Arms	-	$1,799.00 $1,899.00	1d 2h 16m
Precor EFX 546 HR Soft Touch Elliptical Crosstrainer	-	$1,750.00 $1,895.00	1d 2h 17m
PRECOR EFX 556i Cordless Model	1	$100.00	1d 15h 15m
Precor EFX 544 Elliptical Fitness Crosstrainer	-	$800.00	1d 18h 4m
Precor EFX 5.23 Never used. Top Elliptical Crosstrainer		$2,650.00	1d 18h 41m
Precor EFX 5.23 Elliptical, Excellent Condition, No Res.!	2	$201.01	1d 23h 53m
Precor EFX 546HR version 4 Elliptical Crosstrainer 546	-	$2,350.00	2d 41m
Precor EFX 546HR version 4 Elliptical Crosstrainer 546	-	$2,350.00	2d 41m
Precor EFX 546HR version 4 Elliptical Crosstrainer 546	-	$2,350.00	2d 43m
Precor AMT 100i Adaptive Motion Trainer AMT100i cross	-	$4,550.00 $4,899.00	2d 1h 25m
Precor EFX 546 HR Version 3 Elliptical CrossTrainer	-	$1,899.00 $1,999.00	2d 1h 28m
Precor EFX 5.33 Elliptical Cross-Trainer w HR very nice	-	$1,899.00 $1,999.00	2d 1h 30m
Precor EFX 546 HR Version 3 cordless Elliptical Trainer	-	$1,899.00 $2,099.00	2d 1h 58m
Precor EFX 5.21si Elliptical Fitness Cross-Trainer	-	$1,075.00 $1,199.00	2d 3h 49m
Precor EFX 5.17i Elliptical Cross-Trainer w HR nice	-	$1,375.00 $1,499.00	2d 5h 34m
PRECOR 546i ELLIPTICAL CROSSTRAINER- (ENCLOSED FRAME)		$2,495.00	2d 16h 38m