Health Outcomes of Two Different Tai Chi Interventions

Summary

Tai Chi results in numerous health benefits but whether it can be tailored to elicit different health outcomes is not clear. Therefore, investigators compared the health benefits of two different Tai Chi interventions tailored for improvements in blood pressure (BP) (PRESSURE) or balance (BALANCE). Investigators tailored PRESSURE to emphasize breathing techniques and mental relaxation and BALANCE to emphasize movement principles that challenged balance. Participants were randomized to PRESSURE (n=12), BALANCE (n=13), or CONTROL (n=10). Tai Chi was practiced 3 sessions/week, 60 minute/session for 12 weeks. CONTROL performed normal daily activities. Investigators tested the change in cardiometabolic health, balance, and functional fitness outcomes among groups. Investigators hypothesized that PRESSURE would elicit greater BP reductions compared to BALANCE; meanwhile, BALANCE would elicit greater improvements in balance measures than PRESSURE.

Conditions

• Hypertension
• Fall

Interventions

BEHAVIORAL

Tai Chi tailored for lowering blood pressure (PRESSURE)

PRESSURE Tai Chi routine consisted of eight forms following Yang style. PRESSURE was tailored for the targeted health outcome of BP in consultation with the professional, certified Tai Chi instructor and an experienced physical therapist. Specifically, investigators tailored PRESSURE to emphasize slow, deep breathing and relaxation by utilizing Tai Chi movements that: 1) were slow and smooth; 2) without break or pause; and 3) had minimal muscular force and exertion. Investigators included the following eight forms in PRESSURE: 1) Begin Tai Ji Quan; 2) Part the Horse's Mane; 3) Brush Knee and Push; 4) Cloud Hands; 5) Open and Close; 6) Part the Grass; 7) Single Whip; and 8) Finish Tai Ji Quan.

BEHAVIORAL

Tai Chi tailored for improving balance (BALANCE)

BALANCE Tai Chi routine consisted of eight forms following Yang style. BALANCE was tailored for the targeted health outcome of balance in consultation with the professional, certified Tai Chi instructor and an experienced physical therapist. Specifically, investigators tailored BALANCE to provide moderate to high levels of challenge to balance control by emphasizing movement principles (e.g., consciously control weight shifting during multi-directional stepping), and integrating Tai Chi movements that: 1) reduced the base of support; 2) moved the center of gravity; and 3) improved lower-extremity strength. Investigators included the following eight forms in BALANCE: 1) Begin Tai Ji Quan; 2) Roll the Ball; 3) Kick with Heel; 4) Repulse the Monkey; 5) Gather the Earth's Qi; 6) White Crane Spread Wing; 7) Fairy Weaves the Shuttle; and 8) Finish Tai Ji Quan.

Sponsors & Collaborators

• University of Connecticut

  lead OTHER

Principal Investigators

• Linda Pescatello, PhD · University of Connecticut

Study Design

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

50 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2017-11-01

Primary Completion

2018-05-16

Completion

2018-11-30

Countries

• United States

Study Locations