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A fitness tracker is worn on the body (or held, like an iPhone) to measure or estimate data points including step counts, calories burned, distance traveled, heart rate, sleep time or respiration.
WHOOP is an American wearable technology company headquartered in Boston, Massachusetts. [1] Its principal product is a fitness tracker that measures strain, recovery, and sleep . [ 2 ] [ 3 ] The device is best known for its use by athletes.
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Also exclusive to Polar technology is the unique Running Index, which estimates your VO2 max and can predict your race performance over different distances. $391.54 at amazon.com 2-in-1 Foam ...
The proper length of the first lane of a competitive running track is 400 m (1,312.3 ft). Some tracks are not built to this specification, instead being a legacy to imperial distances such as 440 yd (402.336 m), equivalent to a quarter of a mile.
Rabbits Abel Kirui, Elijah Keitany [] and Wilson Kigen [] pacing Haile Gebrselassie and Charles Kamathi at the Berlin Marathon 2008. A pacemaker or pacesetter, sometimes informally called a rabbit, [1] is a runner who leads a middle-or long-distance running event for the first section to ensure a high speed and to avoid excessive tactical racing.
$999.00 at horizonfitness.com. Commercial 2450 Treadmill. Fast and durable with next-level features, NordicTrack’s 2450 is a gym-quality, commercial-grade treadmill for your home.
The greater the intensity that is put into the run will carry out into the finish of this run. Many runners attack the 400 meter dash at the full 100%, but by starting with a medium to high running pace such as 75%, it then works up to all out, to about 100%. [9] Using threshold running in an event such as the 400 meters it can be very beneficial.