-- Roy M. Wallack
Valeo JRO (jump rope original): Basic nylon rope with wooden handles.
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Likes: Bang for the buck. Although not as fast as the Aero-Speed or solid-feeling as the segmented rope, it gets the job done. Makes less noise flying through the air and hitting the ground than the others do.
Dislikes: The rope itself, being softer and less dense than the others, does not hold a satisfying U shape through its rotation.
Price: $5.95. (800) 634-2704; www.valeofit.com.
Olympic Jump Rope: Segmented jump-rope made of 1 3/8 -inch-long plastic beads strung over a nylon cord.
Likes: Very easy to use; for me, the best for maintaining a rhythm and error-free jumping. The plastic beads give the rope enough heft to hold a natural momentum and tunnel shape, even outside on a windy day. Five sizes.
Dislikes: Clackety impact may exile you to the garage.
Price: $7.95 to $10.95, depending on length. (888) 456-7802; www.jumpropestore.com.
JumpUSA Heavy Jump Rope: Thick, dense, heavy rubber ropes that weigh from 1 to 4 pounds.
Likes: Simultaneous aerobic and strength workout. Even the 1-pounder (which is several times heavier than a normal rope) puts pronounced stress on the wrists and shoulders compared with other ropes. The 2-pound rope hums through the air like a swarm of angry bees and left me out of breath after a minute -- it'd be a good choice for an ambitious hard-core athlete; a dozen swings of the 3-pounder should earn you a medal; six swings of the 4-pound rope is terrifying -- like wrestling a snake. All include an illustrated instructional book by jump expert Bobby Hinds.
Price: $19.95 (1 pound); $29.95 (2 pounds); $34.95 (3 pounds); $39.95 (4 pounds). (800) JUMP-USA; www.jumpusa.com.