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☆☆☆☆☆Fast-twitch fibers can deliver a quick burst of power. Slow-twitch fibers can maintain a contraction for a longer time.
Because of the higher energy demands of slow-twitch fibres (due to their more frequent and prolonged usage) they have a higher density of mitochondria for energy and myoglobin to provide oxygen. Meanwhile, fast-twitch fibres tend to have larger stores of glycogen so that vast quantities of energy can be provided at short notice.
Contraction
They both promote physical endurance.
Just after waking in the morning is the best time to take a resting heart rate.
Buying a new plastic water bottle and throwing it away
It can only be used in very specific areas with rivers.
anaerobic , apex
Bench Press - Pectorals
Leg Raises - Abdominals
Pushdowns - Triceps
Machine Back Press - Shoulders
Increased Competitiveness
