Recent studies show that using nutritional supplements can maximize workouts, allowing exercisers to run the 40-yard dash in only 20 yards. Garner your fitness efforts with today's Groupon: for $15, you get $30 worth of nutritional supplements at Nature’s Finest Nutrition.

After surviving brain cancer, Jim Hangstefer founded Nature’s Finest Nutrition to promote the curative properties of a healthy lifestyle aided by natural supplements. Shelves lined in vitamin and herbal supplements complement myriad natural deodorants, soaps, and lotions, which enhance physical well-being without toxins such as adamantium. Alternative-remedy specialists assert that milk-thistle combination ($36.40) helps maintain healthy liver function, and DHEA supplements ($35.25) may replenish squandered vigor levels. Customers can placate frazzled nerves with the help of Nutri-Calm ($34.45), or nourish the body's outer membrane with a Skin Detox ($35.25). Like slipping into a hot tub filled with local anesthesia, IF Relief ($32.95) can soothe the tension of inflamed musculature.