It doesn't really decrease along as you eat alot. you don't exactly have to work out to keep your muscle up if your happy with the size just do like 2 hours a week and make sure you EAT or it WILL decrease. I do Martial Arts not boxing or anything so i don't want to have huge biceps I'm happy with the size they are now and all i do to maintain them is eat and go on on the kickbag a few hours a week.
lack of exercise
Strength for #10
sarcopenia A+
If the weight you are losing is muscle, yes.
Muscle strength measures the amount of force a muscle can exert during contraction. The determining factor of strength is the fast twitching fibers.
Assuming that you are eating properly and using a good strength training program, strength training will increase your muscle mass. Just look at champion bodybuilders, especially champion natural bodybuilders: they all became more muscular by doing strength training.
Yes Such as in weight traning if you train your fast twitch you will recover faster but fast is more muscle strength not really size if your looking for size in muscles go with slow twitch
Strength training does not decrease lean muscle mass if it is done properly. Overtraining can have deleterious effects that include a decrease of lean muscle mass. To avoid that, just avoid training too frequently and keep each training session under 45 minutes. To avoid training too frequently, wait one or two days until all DOMS (delayed onset muscular soreness) from your previous training session has disappeared before training again.
Muscle strength is most often increased through repeated use of the muscle or exercise. Muscle strength can also be increased with a combination of exercise and diet that includes protein.
a increase in cross sectional area of fast twitch muscle fibres
Atrophy is decrease in muscle mass.
Cardiac muscle has the ability to rapidly adapt the strength of contraction based on how much stretch there is in the muscle.
Strength and power exercise like weight lifting requires the explosive release of energy yielded by fast-twitch muscle fibers. Slow-twitch muscles are involved in endurance activity.