Going to the gym is a safe way to work out, unlike doing streetlight pull-ups or fighting public-disturbance charges. Lift lawfully with today’s Groupon: for $39, you get a two-month membership to Nova Gyms’ New Berlin and Oak Creek locations (up to a $189 total value). The membership includes the following:

• A complimentary equipment orientation
• A $99 enrollment fee
• Unlimited tanning at the New Berlin location (a $19.90 value)<p>

Brimming with Matrix fitness equipment, free weights, and muscle-toning cable machines, Nova Gyms inspires guests to build well-rounded workouts that incorporate strength training and cardiovascular conditioning. Friendly staffers welcome exercisers of all levels with gratis equipment orientations, teaching them how to board stair-steppers safely and reason with surly dumbbells. Fitness seekers customize presses and lifts at the functional trainer, which lets them add or subtract weights at their convenience. A half-dozen elliptical machines help members trace low-impact circles with their feet, and three recumbent bikes simulate rickshaw-based limbo contests. Guests can also gallop on treadmills equipped with 15-inch personal TVs to keep their minds occupied while their bodies get sweaty.

Tanning booths, available at the New Berlin location, highlight freshly toned muscles with bronze hues. In addition to guarding each facility with a 24-hour security system, Nova Gyms promotes a sense of safety with easy-to-navigate layouts and a panic button for medical emergencies and sudden Tyrannosaurus attacks.

Though Nova Gyms sometimes features online discounts, today’s Groupon still offers the best deal available.