CrossFit 3 Strands opened Aug. 6 at 100 W, Pflugerville Parkway, Unit 108, Pflugerville. The gym offers group fitness classes for adults, children, teens and power athletes. The gym also hosts open community boot camps for adults on the first and third Saturday of each month and for children on the second and fourth Saturday of each month. 512-413-4800. www.crossfit3strands.com