Work out hard. Sleep hard. Intense workouts and lack of sleep do not make good partners because while you’re sleeping, your body works to repair muscle stress that occurred during exercise. The harder you train, the more sleep and rest you need to recover; otherwise, you will fall victim to injury and overtraining.
Hit the hay before a workout. When strength training, you want to ensure that you have had at least six to eight hours of sleep the night before to ensure your muscles are well-rested and performing to their potential. Same is true when engaging in intense cardio training.
Don’t deprive yourself of sleep. Sleep deprivation can slow glucose metabolism, the energy source for the brain, by as much as 30 to 40 percent. Therefore, lack of sleep can not only affect your exercise performance and level of motivation, but it can also lead to potential accidents and injuries due to slower reaction time and reduced concentration.
Having problems falling asleep? Try an intense workout like a group cycling class, circuit training or a 30-minute interval training program on the treadmill or elliptical cross-trainer. The high intensity of the workout will cause your muscles to fatigue, sending dopamine, the hormone that helps you sleep, throughout your body.
Obesity and sleep are linked. Research has shown that people who sleep less than seven to nine hours a night are up to 75 percent more likely to be obese. It makes sense because studies have found that sleep deprivation increases levels of the hunger hormone (ghrelin) and decreases levels of the hormone that makes you feel full (leptin), ultimately slowing down your metabolism. For those who live in a constant tired state, the effect of little sleep often leads to overeating, lack of motivation to work out and weight gain.See? Get those zzz’s!!!!