40 Minute Strength Hiit cardio workout with weights dumbbells only

Day 10 of the Shred It Challenge is a full-body strength and cardio fusion that brings the best of both worlds — dumbbell resistance and high-intensity intervals. This 40-minute session will build power, boost endurance, and leave you feeling unstoppable. We’ll alternate between strength-focused moves and heart-pumping cardio for a total-body challenge that keeps you moving and sweating. ⚡️ Just you, your dumbbells, and 40 minutes of pure grit — let’s shred it! ✅ 40-minute full-body HIIT strength workout ✅ Dumbbells only — no machines or equipment needed ✅ Combines resistance and cardio for max conditioning ✅ Improves power, stamina, and muscular endurance -- 🔔 Subscribe for more strength HIIT workouts delivered weekly! 💬 Drop a comment below — how did your body feel after this combo burner? 👍 Like and share to help more people find powerful, no-fuss workouts that actually work. 📲 Connect with me: ✧ I N S T A G R A M: @Grapefitt ✧ T I K T O K: @Grapefittt ✧ F A C E B O O K:   / grapefitt   ✧ C O N T A C T (business only): grapefitttraining@gmail.com #FullBodyHIIT #StrengthAndCardio #DumbbellWorkout #ShredItChallenge #grapefitt #StrengthHIIT #HomeWorkout #CardioWithWeights