1- Weight training.
Lifting in excess of 60% of your one rep maximum will trigger the fast-twitch fibres. Lifting in excess of 75% is best.
2- Plyometric training.
For example jumping off of a platform 50cm above ground level, and then jumping again immediately upon landing is a plyometric movement.
3- Complex training.
A combination of weight training and plyometrics. Example, a set of squats followed by a rest period, and then the plyometric exercise listed above.
4- Over-speed training.
Performing above maximum ability, such as sprinting downhill.
5- Eccentric training.
Train eccentrically. In other words, emphasising the negative movement. This would be the downward movement in a squat or the bench press.
Also note that adequate rest time is vital. You'll need 24-48 hours rest after an intense session. Allow another 24 hours if you wish to be prepared for a peak performance (for example if you're competing).
There are fast twitch muscles fibers in all of your muscles, especially in your legs.
Slow twitch
fast-twitch NOT slow-twitch
Yes, slow twitch muscles generally have a higher concentration of mitochondria compared to fast twitch muscles. Mitochondria are responsible for producing energy in cells, and slow twitch muscles require more energy for sustained, endurance activities.
Cheetahs have mostly fast-twitch muscles, which allow them to achieve high speeds in short bursts during hunting. These muscles facilitate rapid acceleration and swift movements, making cheetahs the fastest land animals.
Activities that involve quick, explosive movements like sprinting, jumping, or weightlifting are ideal for fast-twitch muscles.
People who possess a high percentage of fast twitch muscles will generally be quicker, faster, and able to jump higher than people with a lower percentage of fast twitch muscles.
Fast-twitch fibers can deliver a quick burst of power.Slow-twitch fibers can maintain a contraction for a longer time! -Apex :]
yes
They contract very quickly
Fast twitch muscles contract quickly and are used for explosive movements, while slow twitch muscles contract more slowly and are used for endurance activities. Athletes with a higher proportion of fast twitch muscles may excel in activities requiring quick bursts of power, such as sprinting or weightlifting, while those with more slow twitch muscles may perform better in endurance activities like long-distance running or cycling. The ratio of fast to slow twitch muscles can impact an athlete's performance in different sports based on the specific demands of the activity.
Type I muscles