Health claim
“Including 20–30 minutes of high‑intensity interval training (HIIT) after weightlifting improves cardiovascular health without sacrificing muscle.”
Claim checked — strong evidenceLow riskexercise
Evidence Summary
Multiple well-designed studies consistently support this claim.
Studies show HIIT can enhance cardio fitness while preserving lean mass when combined with resistance training.
Extracted from
Frank Grillo's Diet & Workout Routine to Stay Jacked at 57 | Eat Like | Men's HealthMen's Health
The video showcases actor Frank Grillo’s diet and workout regimen aimed at maintaining a muscular physique at age 57, presented by Men’s Health.
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