Is less exercise better for your health

Every day it seems there is new research into what type of physical activity is best for our health and to keep us in best shape. Most recent research suggests shorter high-intensity workouts are better for our overall health (eg for lowering cholesterol) compared to long distance endurance exercise. 

In a Canadian study by Little et al (2010) investigating the effects of high intensity shorter workouts, researchers were able to show the incredible benefits of shorter, high-intensity exercise. They showed that 10 one-minute intervals of strenuous exercise led to the same changes within muscle cells as a 90 minute bike ride (ridden at moderate intensity). This research was consistent with other studies demonstrating similar comparative results. So, when it comes to maintaining your health, short-intense workouts may be the go.

The only issue with these shorter workouts is they are not as likely to result in weight loss as longer exercise programs. However, when it comes to weightloss a lot of research now suggests healthy eating is the key. Simply paying attention to your food consumption habits and avoiding processed foods as much as possible, will make a big difference to your waistline.

Then there is the question of mood benefits. A study conducted by O'Halloran et al, (2004) demonstrated most mood improvements in runners was not detectable until 25-40 minutes into a run when participantsreported feeling less tense, more clearheaded, less depressed and more energetic.

Personally, I find music and high intensity exercise are the biggest factors when it comes to boosting mood during physical activity. Research shows when music is played at a the perfect volume it improves mood. Couple this with high intensity exercise and low processed eating you have a great formula for quick-fix mood benefits and sustainable weightloss.

So, maybe it's time to re-think your physical activity habits and do some research into more efficient and effective exercise programs that will give you back more time and will actually increase your overall health.

For more inspiration and support, visit Happy Life at: www.happylife.net.au

References

O'Halloran, P.D., Murphy, G., & Webster, K.E. (2004). Mood during a 60-minute treadmill run: Timing and type of mood change. International Journal of Sport Psychology, 35(4), 309-327.

Little, J.P., Safdar, A., Wilkin, G.P., Tarnopolsky, M.A., & Gibala, M.J. (2010). A practical model of low-volume high-intensity interval training induces mitochondrial biogenesis in human skeletal muscle: potential mechanisms. Journal of Physiology, 588, 1012-22.