ALISO VIEJO, CALIF. — Renaissance Hotel & Resorts has opened Renaissance ClubSport Aliso Viejo Hotel & Fitness Resort within Summit Office Campus, a 1.7 million-square-foot mixed-use business complex in Aliso Viejo. The boutique-style hotel, sports and fitness resort offers 174 guestrooms, a 75,000-square-foot world-class fitness facility, 5,500 square feet of flexible meeting space and a restaurant and lounge. Managed by Marriott for Leisure Sports Inc. and R.D. Olsen, the property is a world-class hotel, sports and fitness concept that caters to both business and leisure travelers. The fitness center features a 12,000-square-foot fitness area, an outdoor aquatic area with two swimming pools and a splash ‘n play area for children, a whirlpool and a garden patio area for dining or special events.