SADLY, IT’S NOT a figment of your imagination. It gets that much harder for you to build and maintain muscle mass as you grow older. However, none of this means you can’t boost your overall muscle mass if you’re over 50.
As you age, muscle fatigue, joint aches, and increased injuries occur more frequently and many biological processes that turn exercise into muscle become less effective. That said, it becomes more critical for you to continue or start exercising as you age.
How the body builds muscle
Strength training includes push-ups, squats, weightlifting, and using bands or workout machines. When you do a strength training regime over time, what at first felt difficult becomes more accessible as your muscles increase in strength and size – a process called hypertrophy. Bigger muscles have larger muscle fibres and cells, which allows you to increase the weights. By doing this, your muscles get bigger and stronger.
It triggers the production of more proteins that get incorporated into the muscle fibres and develop and increase muscle size.
How older muscles change
While the basic biology of everyone, young or old, is more or less the same, you don’t see people over 50 competing at the Olympics. Or in other professional sports.
What changes in a person’s muscles as they age?
All exercises produce signals for the many processes that trigger muscle growth in young muscles. Yet, in midlifers, the call telling muscles to grow is much weaker for a given amount of exercise. These changes happen when we reach around 50 years old, and the process becomes more pronounced as time goes on.
Staying fit as you age
The overall effect of all the molecular variations in the response of older adults to strength training is that midlifers do not build muscle mass at the same rate as younger adults.
However, midlifers shouldn’t let this fact deter them from exercising. As you get older, it ought to motivate you to exercise more.
One of the most essential things midlifers can continue to do for their health is exercise.
Staying mobile and flexible becomes more critical as you age. It starts to decrease because it’s related to the collagenous tendons, which are a part of our lean body mass. After a training session is an ideal time to stretch since tendons connect our muscles to our bones.
Engaging in a regular resistance and aerobic exercise programme can lower the risk of disability in older persons with mobility impairments by around 20%.
After 50, bone density and muscle mass progressively decline. Therefore, resistance training is an essential component of an overall exercise programme. Enhancing bone strength and power also improves the metabolic link between muscle and metabolism (muscle burns more calories at rest than fat), minimising the risk of fractures and falls.
Even while younger people may develop larger muscles and get stronger far faster than older people, exercise still significantly impacts midlifers’ health, including increased physical function, reduced handicap, and enhanced strength. The next time you work out and sweat, remember that you are strengthening your muscles, essential for preserving your mobility and overall health.
You still need cardio, of course, to reduce heart disease risk, which accelerates after 50. And the fight against belly fat is ongoing and the fat ratio starts to reduce as you grow more lean mass, or muscle and bones. Aim for two to three sets of eight to twelve repetitions each session. Raise the resistance if you can effectively complete more than 12 repetitions.
Interval training involves alternate bouts of higher-intensity cardio with “rest” or more accessible periods. The “afterburner” effect of intervals is called EPOC, or excess post-exercise oxygen consumption. After your workout, your body will continue to burn more oxygen and calories in that state. The duration and number of calories burnt during an interval are determined by intensity.
Muscles can heal when you take a day off between workouts, but around age 50, you could require additional time for recovery. Assisting tissue recovery requires more time and work. Your initial fitness level will determine how long it takes you.
How can you tell when you’ve rested enough? Your next workout may be affected by persistent soreness, which could be an early symptom of an injury or not enough time to heal.
