The Strengths of Building Muscle
by Donna Rae Siegfried
Lift weights with sore joints? Yeah, Right. You might think that lifting weights is harmful for people with arthritis. But think again. Building strength has built steam as a great way to help people with RA function better and end soreness, stiffness and pain. A study from Great Britain shows that a strength-training program called progressive resistance training (PRT) may improve physical function in people with mildly disabling, well-controlled RA. PRT involves periodically increasing the amount of weight used during an exercise so benefits continue as muscle strength improves. People in the high-intensity – not high-impact – program dispelled the long-held notion that joints affected by RA needed more rest and protection than movement.
None of the participants experienced a flare, and all improved endurance, gained lean body mass and lost fat from their abdomen, back and chest. Improvements also were seen in people with cachexia (see box) – so much so that a larger trial is nearing completion to determine the effectiveness of PRT as a treatment for cachexia along with medications that control RA.
In the 12-week study, participants performed three sets of eight biceps curl, triceps pushdown, chest press, seated row, leg press, leg extension, leg curl and standing calf raise three times a week.
“The novelty of the study was not in the kind of exercises used – because over the course of a long-term training program, the exercises performed must be changed regularly, anyway – but rather in seeing the frequency and intensity at which people with RA could work,” says Samuele Marcora, PhD, exercise physiologist at the University of Wales in Bangor, United Kingdom.
To initially increase muscle strength, Marcora recommends using weight machines and then progressing to dumbbells. After several months working under the supervision of a qualified instructor to increase strength, Marcora says resistance bands could then be used at home for “maintenance” training.
Learn how to augment strength training with other exercises for a comprehensive workout plan.
Making Your Workout Well Rounded
