Conclusions The current literature suggests the effectiveness of low-intensity exercise on improved physical and cognitive health for older adults .
It may be a desired intensity level in promoting health among older adults with better compliance , lower risk of injuries , and long-term sustainability
Background It is well known that physical exercise is important to promote physical and cognitive health in older population .
However , inconsistent research findings were shown regarding exercise intensity , particularly on whether low-intensity exercise ( 1.5 metabolic equivalent tasks ( METs ) to 3.0 METs ) can improve physical and cognitive health of older adults .
This systematic review aim ed to fill this research gap .
The objective of this study is to conduct a systematic review of the effectiveness of low-intensity exercise interventions on physical and cognitive health of older adults .
Balance and strength training in older adults: intervention gains and Tai Chi maintenance.
OBJECTIVE To determine the effect on balance and strength of 3 months of intensive balance and /or weight training followed by 6 months of low intensity Tai Chi training for maintenance of gains . DESIGN R and omized control intervention . Four groups in 2 x 2 design : Control , Balance , Strength , Balance + Strength , using blinded testers . SETTING Exercise and balance laboratory at University of Connecticut Health Center . PARTICIPANTS Subjects were 110 healthy community dwellers ( mean age 80 ) who were free of dementia , neurological disease , and serious cardiovascular or musculoskeletal conditions . INTERVENTIONS Short-term training ( 3 months ) occurred 3 times/week ( 45 minutes Balance and Strength , 90 minutes Balance + Strength ) . Balance training included equilibrium control exercises of firm and foam surfaces and center-of-pressure biofeedback . Strengthening consisted of lower extremity weight-lifting . All subjects than received long-term group Tai Chi instruction ( 6 months , 1 hour , 1 time/week ) . MEASUREMENTS Losses of balance during Sensory Organization Testing ( LOB ) , single stance time ( SST ) , voluntary limits of stability ( FBOS ) , summed isokinetic torque of eight lower extremity movements ( ISOK ) , and usual gait velocity ( GVU ) . RESULTS AND CONCLUSIONS Balance training meaningfully improved all balance measures by restoring performance to a level analogous to an individual 3 to 10 years younger : LOB = -2.0 + /- 0.3 ( adjusted paired differences , P < .005 ANOVA ) ; SST = 7.0 + /- 1.2 sec ; and FBOS = 9.0 + /- 2.0 % of foot length ( P < .05 ) . Strengthening increased ISOK by 1.1 + /- 0.1 Nm kg-1 ( P < .005 ) . There was no interaction between balance and strength training . Significant gains persisted after 6 months of Tai Chi , although there was some decrement
Conclusions The current literature suggests the effectiveness of low-intensity exercise on improved physical and cognitive health for older adults .
It may be a desired intensity level in promoting health among older adults with better compliance , lower risk of injuries , and long-term sustainability
Background It is well known that physical exercise is important to promote physical and cognitive health in older population .
However , inconsistent research findings were shown regarding exercise intensity , particularly on whether low-intensity exercise ( 1.5 metabolic equivalent tasks ( METs ) to 3.0 METs ) can improve physical and cognitive health of older adults .
This systematic review aim ed to fill this research gap .
The objective of this study is to conduct a systematic review of the effectiveness of low-intensity exercise interventions on physical and cognitive health of older adults .