Gravity on Earth provides a force that keeps our bones and muscles working. In the microgravity of space, our bones and muscles are not taxed, so they begin to atrophy.
Scales lie! You lose thirty pounds of muscle and you gain thirty pounds of fat and you weigh the same, right? Take that tape measure out. That won't lie. Your waistline is your lifeline. It should be the same as it was when you were a young person.
The body responds to a calorie deficit by slowing down the metabolism and burning muscle tissue. That leads to weakness, sluggishness, slow times. In girls, it can also result in cessation of menstrual periods, which in turn leads to loss of bone density and frequent stress fractures.
For 'X-Men' I was lifting a lot of weights. I actually lost a lot of mass when I quit 'X-Men' because I was working out so much and very muscular and strong.
I gained over 100 lbs. that I could never lose. My hair was falling out. I was tired all the time. I couldn't maintain muscle. I had no energy. It gave me some relief that there was something actually wrong with me and I wasn't crazy, but it was really hard knowing that there is something wrong with my body and I couldn't fix it.
When I am doing cardio I lose my muscle really fast because it just kills it. That's why I have to do weights in the gym: to ensure I don't lose my shape and can lift my dance partners above my head.
I tell people that the scales lie. You may have played basketball and weighed 175 pounds, with a 30-inch waist, back when you were in college. And you may still weigh 175 at 55. But you probably have a 35-inch waist and you've probably lost 30 or 40 pounds of muscle -- and gained 30 or 40 pounds of fat. The tape measure doesn't lie. Get that tape measure out and put it on your hips and your waist. Keep checking it. And keep exercising and cutting those calories down until that tape measure gets close to where you were in your prime.
You can be in shape forever, it takes one week to get out of shape.
People do really well on space missions, but it's the physiological, the medical stuff, the stuff like radiation, loss of bone mass and muscle mass and density. It's those things that we need to figure out.
The more muscle I'm losing, the better I'm cueing.
I lost more then 6 kilograms when I ceased with the top sport. That were all muscles. They are now gone.
I used to lift very heavy weights in my mid-twenties - I used to bench press over 300lb. The most I ever lifted was 330lb; I couldn't do that today, no way.
I basically run on two hamstrings on my right leg and three on the other. I'm losing a third of the power.
If you're down to 6% body fat, which I've done before, you burn out really quickly. Like, in a couple hours, you're pretty much done, and then you're useless.
I prefer atrophy over exercise any day.
I still do cardiovascular exercises, aerobic exercises, and then strength training, as it's important to keep your muscle strength, as every decade you lose about 10% of this.
The workouts have positively impacted the astronauts' bones and muscles, and they are coming back in really good shape. But some are losing bone and muscle but not as much as we saw in the early days.
I had to teach myself how to walk again. It was crazy. I couldn't even make a muscle in my leg. I felt like no muscles in my leg. I was already skinny. It was like my leg was dead.
I had built my body to look like a boxer, then I lost it completely for 'Tanu Weds Manu Returns.' It was really tough gaining weight, building muscles, and then losing it completely for another film.
The thing about motor neuron disease, once a muscle stops working, it doesn't start again.
Food-wise, I'm trying to eat a lot of fruits. I take vitamin pills. For me, that's helpful. Luckily, if I don't go to the gym for two weeks, I'm not feeling it yet, but everybody is warning me, 'Just wait a few more years. You'll feel it.'
As we age, we lose our muscle tone. Thats how we gain weight.
With no gravitational force to work against, your body not only doesn't need the same amount of muscle and bone, it starts breaking them down. As on Earth, so in space: use it or lose it. And exercise may not solve the problem.
I have a pretty high metabolism rate. So I tend to lose muscle mass if I am not working out.
The older I get and the harder it is to maintain a six pack, the more I wish I wore a tactical vest and cargo pants like Roman Reigns.