Fitness instructor Jill Miller developed the trapezius tamer massage for her Rx Series classes at Equinox gyms.

Lower Back workout

If you have tight hamstrings, rolling your feet on a tennis ball can provide an almost magical release.

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As yoga props go, tennis balls are close to unbeatable: inexpensive, widely available, and supremely effective. True, you will never find an ancient Vedic seal with a yogi rolling on a tennis ball, and there is no traditional Wilson-asana. But a few regular minutes of rolling on tennis balls every day could change your upper …

Work out the aches in your neck, thighs, shoulders, back and more using nothing but tennis balls and some very smart techniques.

Release tension and achy knots with these easy moves.