disgraceful_admin wrote:
disgraceful_admin wrote:ONE HOUR is how long 8x hill sprint should take if done properly.
20 min warmup: jogging and some jumping, strides, drills to ease into it.
40 minutes: sprint 10 seconds followed by 4-5 minutes of recovery.
If you've got any fitness at all you should be able to do this light neural recruitment workout in the morning, take a 2 hr nap, and be flying by early evening time.
Have you heard of a sprinter, I think it was Ben Johnson, squatting 2 rep max 10 minutes before the olympic 100m final? It's called post-activation potentiation and it's more important to being fast than any other pseudoscientific crap the LetsRun geniuses here will have you think.
You are right. I have had good speed workouts after a short weight session from better neural recruitment of more muscle motor units. There are some studies with weight training showing increased strength without an increase in muscle mass, due to an increase in the number of motor units which can be used. The number of motor units used also goes down with aging. These 8 to 12 second hill sprint workouts are also like weight training or plyometrics, to increase strength, power and running economy without lactic acid buildup or a cardiovascular workout. They will target Type IIx pure fast twitch glycolytic muscle fibers (which produce the most force but have poor endurance) more than the other fiber types.
Renato has also used longer hills combined with jumping/plyometrics,more hill sprinting, more jumping, more sprinting continuously up the hill as an anaerobic tolerance workout to reach maximum lactic acid levels by the top to stimulate anaerobic tolerance for middle distance runners.
The longer hills of 30 second to 5 minutes would target the Type IIa fast twitch intermediate fibers which are more oxidative and have more mitochondria than the Type IIx fast twitch fibers. When long runs eventually fatigue and cause glycogen depletion in the Type I slow twitch fibers (which have the most mitochondria and myoglobin for even more endurance, but produce the least force), the Type IIa intermediate fast twitch fibers are recruited. Longer hills could be used with a long run/tempo run or even alone to target target the Type IIa fibers.
Even longer hills, such as a continuous 4 to 6 mile hill climb from 7,000 ft altitude to over 9,000 or 10,000 ft. altitude in Flagstaff, Az. can also be used as a fun lactate threshold workout... which also has a nice view of the sunset.
Please note that Ben Johnson also increased his muscle potentiation by taking the anabolic steroid stanozolol (Winstrolâ„¢) which has a methyl group at the 17-alpha position of the steroid molecule This makes it orally available but hepatotoxic, and then bilirubin leaked out of Ben's damaged liver cells, which led to hyperbilirubinemia and caused the sclerae of Ben Johnson's eyes to show a yellow jaundice color at the 1988 Olympics. This was because the sclera of each eye contains a high content of elastin, which has a high affinity for bilirubin, turning the sclera a yellow jaundice color.
This is why it was very obvious to me that Ben had been taking a lot of a hepatotoxic anabolic steroid (e.g. stanozolol) before the 1988 Olympics.
(Ben also tested positive for stanozolol at the 1988 Olympics and was banned.)
That was an unfortunate coincidence for Ben Johnson…and Canada.